A critical assessment of using ChatGPT for extracting structured data from clinical notes
Open accessAbstract
Existing natural language processing (NLP) methods to convert free-text clinical notes into structured data often require problem-specific annotations and model training. This study aims to evaluate ChatGPT’s capacity to extract information from free-text medical notes efficiently and comprehensively. We developed a large language model (LLM)-based workflow, utilizing systems engineering methodology and spiral “prompt engineering” process, leveraging OpenAI’s API for batch querying ChatGPT. We evaluated the effectiveness of this method using a dataset of more than 1000 lung cancer pathology reports and a dataset of 191 pediatric osteosarcoma pathology reports, comparing the ChatGPT-3.5 (gpt-3.5-turbo-16k) outputs with expert-curated structured data. ChatGPT-3.5 demonstrated the ability to extract pathological classifications with an overall accuracy of 89%, in lung cancer dataset, outperforming the performance of two traditional NLP methods. The performance is influenced by the design of the instructive prompt. Our case analysis shows that most misclassifications were due to the lack of highly specialized pathology terminology, and erroneous interpretation of TNM staging rules. Reproducibility shows the relatively stable performance of ChatGPT-3.5 over time. In pediatric osteosarcoma dataset, ChatGPT-3.5 accurately classified both grades and margin status with accuracy of 98.6% and 100% respectively. Our study shows the feasibility of using ChatGPT to process large volumes of clinical notes for structured information extraction without requiring extensive task-specific human annotation and model training. The results underscore the potential role of LLMs in transforming unstructured healthcare data into structured formats, thereby supporting research and aiding clinical decision-making.
AI snapshot
Written from the paper’s full text.
TL;DR
This study developed an LLM-based workflow using ChatGPT with spiral prompt engineering to extract structured data from clinical pathology notes. ChatGPT-3.5 achieved an average accuracy of 89% on lung cancer staging/histology extraction and 98.6%/100% accuracy on pediatric osteosarcoma grade/margin classification, while showing limitations in specialized pathology terminology and TNM rule interpretation.
Key findings
- On 774 valid TCGA lung cancer pathology reports, ChatGPT-3.5 (gpt-3.5-turbo-16k) achieved average accuracy 0.89, with pT 0.87, pN 0.91, overall tumor stage 0.76, and histological diagnosis 0.99; average coverage was 0.95.
- ChatGPT outperformed two traditional NLP methods on the same testing data: average accuracy 0.89 for ChatGPT vs. 0.51 for WordPiece tokenizer and 0.76 for a Bio_ClinicalBERT-based NER classifier.
- In pediatric osteosarcoma data, ChatGPT accurately classified histology grade with 98.6% accuracy and margin status with 100% accuracy.
- Prompt engineering improved training-data classification accuracy from 0.854 (prompt v1) to 0.865 (v2), 0.90 (v3), and 0.936 (v4); reproducibility testing showed 0.913 equivalence between April and May 2023 outputs and mean absolute certainty-degree error of 0.051.
Methods
- The study used an LLM-based workflow with OpenAI API batch querying, systems engineering methodology, and a spiral “prompt engineering” process; scanned PDFs were converted to text with R package pdftools, and ChatGPT was instructed to use AJCC 7th edition staging rules and output structured JSON.
- Lung cancer data included 1026 pathology reports from CDSA and TCGA; 78 valid CDSA reports were used for prompt development, and 774 valid TCGA reports were used for testing after excluding overlaps and invalid reports. Pediatric osteosarcoma data included 191 cases, with 148 having histology grade and 81 having margin status.
- Performance was evaluated by comparing ChatGPT outputs with expert-curated structured data using accuracy, F1, Kappa, recall, precision, coverage, and confusion matrices, plus case-based error analysis, reproducibility testing, and comparison with keyword search and NER methods.
Limitations
- The paper states that ChatGPT showed occasional “hallucination,” especially on blank or near-blank reports, and that most misclassifications were due to lack of highly specialized pathology terminology or erroneous interpretation of TNM staging rules.
- The paper notes that ChatGPT models evolve over time, that GPT-4-Turbo performed better but was much more expensive, and that privacy concerns require careful handling for sensitive healthcare data.
- Evident from the text: prompt development used only 78 training reports, overall tumor stage accuracy was lower than other attributes (0.76), and the evaluation is limited to lung cancer pathology reports plus one pediatric osteosarcoma dataset.
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Claims the paper makes
0 of 16 cited sources checked · 0 supported · 0 flagged
- Findingown data
ChatGPT-3.5 achieved an overall accuracy of 89% for extracting pathological classifications from lung cancer pathology reports.
“ChatGPT-3.5 demonstrated the ability to extract pathological classifications with an overall accuracy of 89%, in lung cancer dataset”
- Also stated in: § Overall Performance · plain
“The average accuracy of all attributes is 0.89.”
Quote in the paperSubstantial claim - Also stated in: § Overall Performance · plain
- Findingown data
In the pediatric osteosarcoma dataset, ChatGPT-3.5 classified grades with an accuracy of 98.6%.
“In pediatric osteosarcoma dataset, ChatGPT-3.5 accurately classified both grades and margin status with accuracy of 98.6% and 100% respectively.”
Quote in the paperSubstantial claim - Findingown data
ChatGPT-3.5 outperformed two traditional NLP methods on the lung cancer dataset.
“outperforming the performance of two traditional NLP methods.”
- Also stated in: § Comparison with other NLP methods · plain
“The results (Supplementary Table S1) show that the ChatGPT outperforms WordPiece tokenizer and NER Classifier.”
Quote in the paperSubstantial claim - Also stated in: § Comparison with other NLP methods · plain
- Findingnone given
ChatGPT-3.5's performance is influenced by the design of the instructive prompt.
“The performance is influenced by the design of the instructive prompt.”
Quote in the paperSubstantial claim - Findingown data
In the pediatric osteosarcoma dataset, ChatGPT-3.5 classified margin status with an accuracy of 100%.
“In pediatric osteosarcoma dataset, ChatGPT-3.5 accurately classified both grades and margin status with accuracy of 98.6% and 100% respectively.”
Quote in the paperNot a substantial claim
- Findingown data
Most misclassifications in the lung cancer dataset were due to the lack of highly specialized pathology terminology and erroneous interpretation of TNM staging rules.
“Our case analysis shows that most misclassifications were due to the lack of highly specialized pathology terminology, and erroneous interpretation of TNM staging rules.”
Quote in the paperSubstantial claim - Findingown data
ChatGPT-3.5's performance was relatively stable over time.
“Reproducibility shows the relatively stable performance of ChatGPT-3.5 over time.”
- Also stated in: § Reproducibility evaluation · hedged
“Considering the evolutionary nature of ChatGPT models, we regard an output difference to a certain extent as reasonable and the overall ChatGPT 3.5 model as stable.”
Quote in the paperNot a substantial claim - Also stated in: § Reproducibility evaluation · hedged
- Findingown data
For pN classification, 8.5% of the 726 cases with valid reports and reference values were misclassified.
“For the remaining 726 cases, 8.5% of pN was misclassified.”
Quote in the paperSubstantial claim - Findingown data
Most misclassifications were due to a lack of knowledge of detailed pathology terminology or very specialized information in the current versions of ChatGPT models.
“Our case analysis shows that most misclassifications were due to a lack of knowledge of detailed pathology terminology or very specialized information in the current versions of ChatGPT models”
Quote in the paperSubstantial claim - Findingown data
For overall tumor stage classification, 23.6% of the 726 cases with valid reports and reference values were misclassified.
“For the remaining 726 cases, 23.6% of the overall stage was misclassified.”
Quote in the paperSubstantial claim - Findingown data
The accuracy of overall tumor stage extraction is 0.76.
“The accuracy of primary tumor features (pT), regional lymph node involvement (pN), overall tumor stage, and histological diagnosis are 0.87, 0.91, 0.76, and 0.99, respectively.”
Quote in the paperSubstantial claim - Findingown data
Processing over 900 pathology reports incurred a minimal monetary cost (less than $10 using GPT 3.5 Turbo and less than $30 using GPT-4 Turbo).
“processing over 900 pathology reports incurring a minimal monetary cost (less than $10 using GPT 3.5 Turbo and less than $30 using GPT-4 Turbo).”
Quote in the paperSubstantial claim - Findingown data
Most pN misclassification cases were caused by ChatGPT interpreting the number of positive nodes rather than the locations of the positive nodes.
“However, most of the misclassification cases were caused by ChatGPT interpreting the number of positive nodes rather than the locations of the positive nodes.”
Quote in the paperSubstantial claim - Findingown data
The accuracy of histological diagnosis extraction is 0.99.
“The accuracy of primary tumor features (pT), regional lymph node involvement (pN), overall tumor stage, and histological diagnosis are 0.87, 0.91, 0.76, and 0.99, respectively.”
Quote in the paperSubstantial claim - Findingown data
The mean absolute error between certainty degrees in the two experiments is 0.051.
“The mean absolute error between certainty degrees in the two experiments is 0.051.”
Quote in the paperSubstantial claim - Findingown data
With the temperature set at 0 for blank reports, ChatGPT converged to a consistent, hallucinated response.
“Our experiments showed that, with the temperature set at 0 for blank reports, ChatGPT converged to a consistent, hallucinated response.”
Quote in the paperSubstantial claim - Findingown data
The accuracy of primary tumor features (pT) extraction is 0.87.
“The accuracy of primary tumor features (pT), regional lymph node involvement (pN), overall tumor stage, and histological diagnosis are 0.87, 0.91, 0.76, and 0.99, respectively.”
Quote in the paperSubstantial claim - Findingown data
The lung cancer cases in the dataset are predominantly non-metastatic.
“As the lung cancer cases in our dataset are predominantly non-metastatic, the pathologic metastasis (pM) stage was not extracted.”
Quote in the paperSubstantial claim - Findingown data
For pT classification, 12.6% of the 753 cases with valid reports and reference values were misclassified.
“For the remaining 753 cases, 12.6% of pT was misclassified.”
Quote in the paperSubstantial claim - Findingown data
For nearly blank reports with a few random characters and poorly scanned reports, ChatGPT consistently converged to the same response with increased variance as noise increased.
“Second, for nearly blank reports with a few random characters and poorly scanned reports, ChatGPT consistently converged to the same response with increased variance as noise increased.”
Quote in the paperSubstantial claim - Findingown data
For histology diagnosis, 6 (<1%) of the 745 cases with valid reports and reference values were misclassified.
“For the remaining 745 cases, 6 ( < 1%) of histology types were misclassified.”
Quote in the paperSubstantial claim - Findingown data
Adding evidence-based inference instructions (prompt v2) increased classification performance in the training data to 0.865.
“After adding these two instructions (prompt v2), the performance of the classification in the training data increased to 0.865.”
Quote in the paperNot a substantial claim - Findingown data
The average accuracy for NER Classifier is 0.76.
“The average accuracy for ChatGPT, WordPiece tokenizer, and NER Classifier are 0.89, 0.51, and 0.76, respectively.”
Quote in the paperSubstantial claim - Findingown data
When a report was blank, ChatGPT failed to recognize this situation in most cases and inappropriately generated a fabricated case.
“First, when a report was blank, the prompt contained only the instruction part. ChatGPT failed to recognize this situation in most cases and inappropriately generated a fabricated case.”
Quote in the paperSubstantial claim - Findingown data
Among the 34 cases affected by incorrect rules, ChatGPT mistakenly inferred tumor stage as stage III for 26 cases where pT is T3 and pN is N0.
“Among the 34 cases affected by incorrect rules, ChatGPT mistakenly inferred tumor stage as stage III for 26 cases where pT is T3 and pN is N0, respectively.”
Quote in the paperNot a substantial claim - Findingown data
The accuracy of regional lymph node involvement (pN) extraction is 0.91.
“The accuracy of primary tumor features (pT), regional lymph node involvement (pN), overall tumor stage, and histological diagnosis are 0.87, 0.91, 0.76, and 0.99, respectively.”
Quote in the paperSubstantial claim - Findingown data
Most pN misclassification cases were N1 misclassified as N2 (32 cases).
“Most of these misclassification cases were N1 misclassified as N2 (32 cases).”
Quote in the paperNot a substantial claim - Findingown data
The average accuracy for WordPiece tokenizer is 0.51.
“The average accuracy for ChatGPT, WordPiece tokenizer, and NER Classifier are 0.89, 0.51, and 0.76, respectively.”
Quote in the paperSubstantial claim - Findingown data
Providing examples (prompt v4) increased classification performance in the training data to 0.936.
“After this modification (prompt v4), the performance of the classification in the training data increased to 0.936.”
Quote in the paperNot a substantial claim- Rests on an assumption: Providing examples is an effective way for humans to learn, and it should have similar effects for ChatGPT.
- Findingown data
The final model (prompt v4) achieved a classification accuracy of 0.89 in the testing data.
“we decided to use prompt v4 as the final model and apply it to the testing data and get the final classification accuracy of 0.89 in the testing data.”
- Also stated in: § Discussion · plain
“achieved an overall average accuracy of 89% in extracting and estimating lung cancer staging information and histology subtypes compared to pathologist-curated data.”
Quote in the paperSubstantial claim - Also stated in: § Discussion · plain
- Findingown data
The classification accuracy of prompt v1 (multiple choice output format) in the training data was 0.854.
“The classification accuracy of this prompt with multiple choice output format (prompt v1) in our training data could achieve 0.854.”
Quote in the paperNot a substantial claim - Findingown data
Adding chain of thought prompting by asking for tumor size (prompt v3) increased classification performance in the training data to 0.90.
“After this modification, the performance of the classification in the training data increased to 0.90.”
Quote in the paperNot a substantial claim- Rests on an assumption: Tumor size plays a critical role in classifying the pT stage.
- Findingown data
The rate of equivalence between ChatGPT estimations in April and May on key attributes of interest (pT, pN, tumor stage, and histological diagnosis) is 0.913.
“The rate of equivalence between ChatGPT estimations in April and May on key attributes of interest (pT, pN, tumor stage, and histological diagnosis) is 0.913.”
Quote in the paperSubstantial claim - Premisecitation
Existing natural language processing (NLP) methods to convert free-text clinical notes into structured data often require problem-specific annotations and model training.
“Existing natural language processing (NLP) methods to convert free-text clinical notes into structured data often require problem-specific annotations and model training.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [15] Wu, H. et al. A survey on clinical natural language processing in the United Kingdom from 2007 to 2022. npj Digit. Med. 5, 186 (2022). source
Not checked in the free run.
- Interpretationown data
This study demonstrates an effective methodology in 'prompt engineering'.
“this study demonstrates our effective methodology in “prompt engineering”.”
Quote in the paperSubstantial claim - Interpretationown data
This study shows the feasibility of using ChatGPT to extract data from free text without extensive task-specific human annotation and model training.
“Our study shows the feasibility of using ChatGPT to extract data from free text without extensive task-specific human annotation and model training.”
Quote in the paperSubstantial claim- Rests on an assumption: The main obstacle to developing traditional medical NLP algorithms is the limited availability of annotated data and the costs for new human annotations.
- Interpretationown data
Using ChatGPT to process large volumes of clinical notes for structured information extraction without requiring extensive task-specific human annotation and model training is feasible.
“Our study shows the feasibility of using ChatGPT to process large volumes of clinical notes for structured information extraction without requiring extensive task-specific human annotation and model training.”
Quote in the paperSubstantial claim - Interpretationown data
The overall ChatGPT 3.5 model is stable.
“Considering the evolutionary nature of ChatGPT models, we regard an output difference to a certain extent as reasonable and the overall ChatGPT 3.5 model as stable.”
Quote in the paperSubstantial claim - Interpretationcitation
The most significant limitation/risk of ChatGPT is the occasional 'hallucination' phenomenon, where generated content is not faithful to the provided source content.
“the most significant being the occasional “hallucination” phenomenon27,28, where the generated content is not faithful to the provided source content.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [27] Ji, Z. et al. Survey of Hallucination in Natural Language Generation. ACM Comput. Surv. 55, 1–38 (2023). source
Not checked in the free run.
- cites [28] Alkaissi, H. & S. I. McFarlane, Artificial Hallucinations in ChatGPT: Implications in Scientific Writing. Cureus, (2023). source
Not checked in the free run.
- May combine two claims. 20
- Classified as probably not a substantial claim. 21
May combine two claims.
Findingown dataAmong 56 cases where ChatGPT misclassified stage II as stage III, 22 were due to error propagation and 34 were due to incorrect rules.
“Looking into the 56 cases where ChatGPT misclassified stage II as stage III, 22 cases were due to error propagation, and 34 were due to incorrect rules.”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataAmong pT misclassification cases, the majority were T1 misclassified as T2 (67 out of 753 or 8.9%) or T3 misclassified as T2 (12 out of 753, or 1.6%).
“Among these misclassification cases, the majority were T1 misclassified as T2 (67 out of 753 or 8.9%) or T3 misclassified as T2 (12 out of 753, or 1.6%).”
Quote in the paperNot a substantial claimMay combine two claims.
Findingown dataChatGPT accurately classified osteosarcoma grades with 98.6% accuracy and margin status with 100% accuracy.
“ChatGPT accurately classified both grades (with a 98.6% accuracy rate) and margin status (100% accuracy), as shown in Supplementary Fig. 3.”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataAmong 15 missing report forms, ChatGPT responded 'unknown' as expected in only 5 cases, with the remaining 10 still converging to the hallucinated response.
“Last, among the 15 missing report forms in a small dataset, ChatGPT responded “unknown” as expected in only 5 cases, with the remaining 10 still converging to the hallucinated response.”
Quote in the paperSubstantial claimMay combine two claims.
Findingown dataIn most pT misclassification cases, ChatGPT extracted the correct tumor size information but used an incorrect rule to distinguish pT categories.
“In most cases, ChatGPT extracted the correct tumor size information but used an incorrect rule to distinguish pT categories.”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S3 (load-bearing), S4 (based). May combine two claims.
Findingnone givenResponses to blank or near-blank reports reflect hallucination, though these instances can be detected and corrected due to convergence towards an 'attractor'.
“the responses to blank or near-blank reports reflect this issue, though these instances can be detected and corrected due to convergence towards an “attractor”.”
Quote in the paperNot a substantial claimMay combine two claims.
Findingown dataAmong histology mistakes, ChatGPT misclassified 3 as 'other' type and 3 cases of actual 'other' type as 2 adenocarcinomas and 1 squamous cell carcinoma.
“Among the mistakes that ChatGPT made for histology diagnosis, ChatGPT misclassified 3 of them as “other” type and 3 cases of actual “other” type (neither adenocarcinomas nor squamous cell carcinomas) as 2 adenocarcinomas and 1 squamous cell carcinoma.”
Quote in the paperNot a substantial claimMay combine two claims.
Findingown dataGPT-4-turbo performs better than GPT-3.5-Turbo in almost every aspect, increasing overall performance by over 5%.
“The results show that GPT-4-turbo performs better in almost every aspect; overall, the GPT-4-turbo model increases performance by over 5%.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
Study design and conductnone givenThe institutional review board at UT Southwestern approved this study and waived patient consent for using retrospective, de-identified EHR data.
“The institutional review board at the University of Texas Southwestern Medical Center has approved this study where patient consent was waived for using retrospective, de-identified electronic health record data.”
Quote in the paperNot a substantial claimClassified as probably not a substantial claim.
PremisecitationFollowing the AJCC guideline, individual pathologic T, N, and M stage components can be summarized into an overall pathologic staging score of Stage I, II, III, or IV.
“Following the AJCC guideline, individual pathologic T, N, and M stage components can be summarized into an overall pathologic staging score of Stage I, II, III, or IV.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [16] Amin, M. B. et al. AJCC cancer staging manual. 1024: Springer 2017.
Not checked in the free run.
- cites [17] Goldstraw, P. et al. The IASLC Lung Cancer Staging Project: Proposals for the Revision of the TNM Stage Groupings in the Forthcoming (Seventh) Edition of the TNM Classification of Malignant Tumours. J. Thorac. Oncol. 2, 706–714 (2007). source
Not checked in the free run.
May combine two claims.
Study design and conductown dataThe CDSA dataset was used as training data for prompt development, while the TCGA dataset, after removing overlapping cases, served as test data for evaluating ChatGPT model performance.
“The CDSA dataset was utilized as the “training” data for prompt development, while the TCGA dataset, after removing the overlapping cases with CDSA, served as the test data for evaluating the ChatGPT model performance.”
Quote in the paperSubstantial claimClassified as probably not a substantial claim. May combine two claims.
Study design and conductown dataInvalid reports were preserved to evaluate ChatGPT's handling of irregular inputs separately, and were not included in the testing data for accuracy performance assessment.
“The invalid reports were preserved to evaluate ChatGPT’s handling of irregular inputs separately, and were not included in the testing data for accuracy performance assessment.”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductreasoningWe used OpenAI's 'tiktoken' Python library to estimate token count to ensure compliance with context window limits.
“We used OpenAI’s “tiktoken” Python library to estimate the token count to ensure compliance.”
Quote in the paperNot a substantial claim- Rests on an assumption: All LLMs have limited context windows, constraining the input length of a query.
Probably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationMachine learning methods, particularly deep learning, typically employ neural networks and first-generation transformer-based large language models (e.g., BERT).
“Machine learning methods11–14, particularly deep learning, typically employ neural networks and the first generation of transformer-based large language models (e.g., BERT).”
Quote in the paperNot a substantial claim0 of 4 sources checked- cites [11] Crichton, G. et al. A neural network multi-task learning approach to biomedical named entity recognition. BMC Bioinforma. 18, 368 (2017). source
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- cites [12] Wang, J. et al. Document-Level Biomedical Relation Extraction Using Graph Convolutional Network and Multihead Attention: Algorithm Development and Validation. JMIR Med Inf. 8, e17638 (2020). source
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- cites [13] Liu, Y. et al. Roberta: A robustly optimized BERT pretraining approach. arXiv preprint arXiv:1907.11692 (2019).
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- cites [14] Rasmy, L. et al. Med-BERT: pretrained contextualized embeddings on large-scale structured electronic health records for disease prediction. npj Digit. Med. 4, 86 (2021). source
Not checked in the free run.
Probably not a substantial claim: may not pass S3 (load-bearing).
InterpretationreasoningThe approach employed in this study effectively leverages the OpenAI API for batch queries of ChatGPT services across a large set of tasks with similar input data structures, including but not limited to pathology reports and EHR.
“The approach employed in this study effectively leverages the OpenAI API for batch queries of ChatGPT services across a large set of tasks with similar input data structures, including but not limited to pathology reports and EHR.”
Quote in the paperNot a substantial claimClassified as probably not a substantial claim.
Study design and conductreasoningTo mimic a real-world setting, we processed all reports regardless of data quality to collect model responses.
“To mimic a real-world setting, we processed all reports regardless of data quality to collect model responses.”
Quote in the paperSubstantial claimClassified as probably not a substantial claim. May combine two claims.
Study design and conductnone givenFor performance evaluation, we only used valid reports providing meaningful text and excluded reports with near-empty content, poor scanning quality, and missing report forms.
“For performance evaluation, we only used valid reports providing meaningful text and excluded the reports with near-empty content, poor scanning quality, and missing report forms, which were reported as irregular cases.”
Quote in the paperSubstantial claimClassified as probably not a substantial claim. May combine two claims.
Study design and conductnone givenThe training dataset underwent meticulous annotation by experienced medical professionals, adhering to the AJCC7 standards.
“The training dataset underwent meticulous annotation by experienced medical professionals, adhering to the AJCC7 standards.”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationAugmented Language Models (ALMs) incorporate reasoning and external tools for interaction with the environment.
“Augmented Language Models (ALMs)24, which incorporate reasoning and external tools for interaction with the environment, are emerging.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [24] Mialon, G. et al. Augmented language models: a survey. arXiv preprint arXiv:2302.07842 (2023).
Not checked in the free run.
Classified as probably not a substantial claim.
Interpretationown dataThis study presents a general framework for using ChatGPT's API in batch queries to process large volumes of pathology reports for structured information extraction and estimation.
“It presents a general framework for using ChatGPT’s API in batch queries to process large volumes of pathology reports for structured information extraction and estimation.”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
PremisecitationTraditional automated extraction of structured data elements from medical notes has relied on medical NLP using rule-based or machine-learning approaches or a combination of both.
“Traditionally, the automated extraction of structured data elements from medical notes has relied on medical natural language processing (NLP) using rule-based or machine-learning approaches or a combination of both9,10.”
Quote in the paperNot a substantial claim0 of 2 sources checked- cites [9] Hao, T. et al. Health Natural Language Processing: Methodology Development and Applications. JMIR Med Inf. 9, e23898 (2021). source
Not checked in the free run.
- cites [10] Pathak, J., Kho, A. N. & Denny, J. C. Electronic health records-driven phenotyping: challenges, recent advances, and perspectives. J. Am. Med. Inform. Assoc. 20, e206–e211 (2013). source
Not checked in the free run.
Classified as probably not a substantial claim.
Study design and conductown dataThe study compared ChatGPT-3.5 outputs with expert-curated structured data.
“comparing the ChatGPT-3.5 (gpt-3.5-turbo-16k) outputs with expert-curated structured data.”
Quote in the paperSubstantial claimClassified as probably not a substantial claim.
PremisecitationIn-context learning (few-shot prompting) can complement LLMs with task-specific knowledge to perform downstream tasks effectively.
“Research shows that in-context learning (most influentially, few-shot prompting) can complement LLMs with task-specific knowledge to perform downstream tasks effectively24,25.”
Quote in the paperSubstantial claim0 of 2 sources checked- cites [24] Mialon, G. et al. Augmented language models: a survey. arXiv preprint arXiv:2302.07842 (2023).
Not checked in the free run.
- cites [25] Brown, T. et al. Language Models are Few-Shot Learners. Curran Associates, Inc. (2020).
Not checked in the free run.
Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
Study design and conductnone givenSome staging records in TCGA structured data needed to be updated; physicians curated and updated those records.
“Some staging records in the TCGA structured data needed to be updated; our physicians curated and updated those records.”
Quote in the paperNot a substantial claimClassified as probably not a substantial claim.
Study design and conductown dataWe evaluated performance by comparing ChatGPT output with expert-curated data elements from TCGA structured data using the testing data set.
“We evaluated the performance of ChatGPT by comparing its output with expert-curated data elements provided in the TCGA structured data using the testing data set.”
Quote in the paperSubstantial claimMay combine two claims.
Interpretationown dataAdopting ChatGPT over traditional methods has advantages in cost-effectiveness and efficiency.
“our study has demonstrated the advantages of adopting ChatGPT over traditional methods in terms of cost-effectiveness and efficiency.”
Quote in the paperSubstantial claimMay combine two claims.
Interpretationown dataChatGPT still has limitations in specific domain knowledge in lung cancer pathology and the capability of correcting understanding its terminology.
“Both cases reveal that ChatGPT still has limitations in the specific domain knowledge in lung cancer pathology and the capability of correcting understanding its terminology.”
Quote in the paperSubstantial claimProbably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
PremisecitationThe model incorporates 175 billion parameters and was trained on various public and authorized documents, demonstrating specific Artificial General Intelligence (AGI) capabilities.
“The model incorporates 175 billion parameters and was trained on various public and authorized documents, demonstrating specific Artificial General Intelligence (AGI) capabilities5.”
Quote in the paperNot a substantial claim0 of 1 sources checked- cites [5] OpenAi, GPT-4 Technical Report. arXiv:2303.08774: https://arxiv.org/pdf/2303.08774.pdf (2023).
Not checked in the free run.
Probably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductnone givenClinicians were actively formulating questions and evaluating the results.
“In this process, clinicians were actively formulating questions and evaluating the results.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing).
Study design and conductnone givenDe-identified osteosarcoma pathology notes were analyzed by Microsoft Azure OpenAI covered by the Business Associate Agreement in this study.
“de-identified Osteosarcoma pathology notes were analyzed by Microsoft Azure OpenAI covered by the Business Associate Agreement in this study.”
Quote in the paperNot a substantial claim- Rests on an assumption: De-identified data can be analyzed without significant privacy concerns.
May combine two claims.
PremisecitationA significant obstacle to developing traditional medical NLP algorithms is the limited existence of human-annotated datasets and the costs associated with new human annotation.
“However, a significant obstacle to developing these traditional medical NLP algorithms is the limited existence of human-annotated datasets and the costs associated with new human annotation15.”
Quote in the paperSubstantial claim0 of 1 sources checked- cites [15] Wu, H. et al. A survey on clinical natural language processing in the United Kingdom from 2007 to 2022. npj Digit. Med. 5, 186 (2022). source
Not checked in the free run.
May combine two claims.
Interpretationown dataLLMs have a potential role in transforming unstructured healthcare data into structured formats, thereby supporting research and aiding clinical decision-making.
“The results underscore the potential role of LLMs in transforming unstructured healthcare data into structured formats, thereby supporting research and aiding clinical decision-making.”
Quote in the paperNot a substantial claimProbably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.
Study design and conductown dataMissing data were excluded from accuracy evaluation, and coverage rate was reported for predicted values as 'unknown' or empty output.
“Missing data were excluded from the accuracy evaluation, and the coverage rate was reported for predicted values as ‘unknown’ or empty output.”
Quote in the paperNot a substantial claim
The paper relies on this without support.
Few studies have examined the potential of LLMs in reading and interpreting clinical notes, turning unstructured texts into structured, analyzable data.
“To date, few studies have examined the potential of LLMs in reading and interpreting clinical notes, turning unstructured texts into structured, analyzable data.”
The paper relies on this without support.
Medical domain knowledge needs to be integrated into model designs to enhance performance.
“Medical domain knowledge needs to be integrated into model designs to enhance performance.”
The paper relies on this without support.
Despite meticulous ground-truth labeling, relatively small corpus sizes often result in models with poor generalizability or make evaluations of generalizability impossible.
“Despite meticulous ground-truth labeling, the relatively small corpus sizes often result in models with poor generalizability or make evaluations of generalizability impossible.”
The paper relies on this without support.
Conventional AI systems have suffered from a lack of general knowledge and commonsense reasoning for decades.
“For decades, conventional artificial intelligence (AI) systems (symbolic and neural networks) have suffered from a lack of general knowledge and commonsense reasoning.”
The paper relies on this without support.
LLMs, like GPT, offer a promising alternative, potentially using commonsense reasoning and broad general knowledge to facilitate language processing.
“LLMs, like GPT, offer a promising alternative, potentially using commonsense reasoning and broad general knowledge to facilitate language processing.”
The paper relies on this without support.
The lung cancer cases in the dataset are predominantly non-metastatic.
“As the lung cancer cases in our dataset are predominantly non-metastatic, the pathologic metastasis (pM) stage was not extracted.”
The paper relies on this without support.
ChatGPT models (even with the same version) evolve over time.
“Since ChatGPT models (even with the same version) evolve over time, it is important to evaluate the stability and reproducibility of ChatGPT.”
The paper relies on this without support.
A simple prompt without special design would cause ChatGPT to produce unstructured answers varying in format, terminology, and granularity across many pathology reports.
“However, this simple prompt would make ChatGPT produce unstructured answers varying in format, terminology, and granularity across the large number of pathology reports.”
The paper relies on this without support.
The main obstacle to developing traditional medical NLP algorithms is the limited availability of annotated data and the costs for new human annotations.
“The main obstacle to developing traditional medical NLP algorithms is the limited availability of annotated data and the costs for new human annotations.”
The paper relies on this without support.
Providing examples is an effective way for humans to learn, and it should have similar effects for ChatGPT.
“Providing examples is an effective way for humans to learn, and it should have similar effects for ChatGPT.”
The paper relies on this without support.
Tumor size plays a critical role in classifying the pT stage.
“Although tumor size is not a primary interest for diagnosis and clinical research, it plays a critical role in classifying the pT stage.”
The paper relies on this without support.
All LLMs have limited context windows, constraining the input length of a query.
“All LLMs have limited context windows, constraining the input length of a query.”
The paper relies on this without support.
The output of an LLM depends on both the model and the prompt.
“Since the output of an LLM depends on both the model and the prompt, mitigating hallucination can be achieved through improvements in GPT models and prompting strategies.”
The paper relies on this without support.
De-identified data can be analyzed without significant privacy concerns.
“Although it is a less concern to analyze public available de-identified data, like the lung cancer pathology notes used in this study, careful considerations are needed for secured healthcare data.”
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
These LLMs harbor the potential to balance accuracy and efficiency when processing large-scale, complex, unstructured text datasets found in EHRs.
“These LLMs harbor the potential to balance accuracy and efficiency when processing large-scale, complex, unstructured text datasets found in EHRs [19].”
From Large Language Model Applications for Health Information Extraction in Oncology: Scoping Review (2025) · cites this paper as [19]
Providing LLMs with example outputs for few-shot learning and chain-of-thought reasoning methods for prompting yielded higher classification performance compared to baseline zero-shot applications of LLMs for data extraction.
“Huang et al [19] demonstrated that providing LLMs with example outputs for few-shot learning and chain-of-thought reasoning methods for prompting yielded higher classification performance compared to baseline zero-shot applications of LLMs for data extraction.”
From Large Language Model Applications for Health Information Extraction in Oncology: Scoping Review (2025) · cites this paper as [19]
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InfluentialThe long but necessary road to responsible use of large language models in healthcare research
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“75 These tailored approaches to tool selection, thus, based on the specific needs of each scenario in cancer research and treatment, optimize the potential of LLM technologies, thereby improving oncology care and research outcomes.”
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Jabal, M. S., Warman, P. I., Zhang, J., Gupta, K., Jain, A., Mazurowski, M. A., Wiggins, W. F., Magudia, K. A., & Calabrese, E. (2025) · Radiology Artificial Intelligence · doi:10.1148/ryai.240551 · Cited by 18 · see citing works
Extracting Clinical Guideline Information Using Two Large Language Models: Evaluation Study
Hsu, H.-Y., Chen, L.-W., Hsu, W.-T., Hsieh, Y., & Chang, S. (2025) · Journal of Medical Internet Research · doi:10.2196/73486 · Cited by 10 · see citing works
“Simplifying text and classifying it did not compromise the quality of health information, as the LLM was explicitly directed to produce a particular output [26].”
Pharmacometrics in the Age of Large Language Models: A Vision of the Future
Tosca, E. M., Aiello, L., Carlo, A. D., & Magni, P. (2025) · Pharmaceutics · doi:10.3390/pharmaceutics17101274 · Cited by 10 · see citing works
Adaptive Treatment of Metastatic Prostate Cancer Using Generative Artificial Intelligence
Derbal, Y. (2025) · Clinical Medicine Insights Oncology · doi:10.1177/11795549241311408 · Cited by 10 · see citing works
Kaster, L., Hillis, E., Oh, I. Y., Aravamuthan, B. R., Lanzotti, V., Vickstrom, C. R., Wasserstein, M., Chopra, M., Sahin, M., Wangler, M., et al. (2025) · Journal of Neurodevelopmental Disorders · doi:10.1186/s11689-025-09612-w · Cited by 10 · see citing works
Leveraging ChatGPT to strengthen pediatric healthcare systems: a systematic review
Douma, H., McNamara, C. L., Bakola, M., & Stückler, D. (2025) · European Journal of Pediatrics · doi:10.1007/s00431-025-06320-4 · Cited by 11 · see citing works
A survey of NLP methods for oncology in the past decade with a focus on cancer registry applications
Hands, I., & Kavuluru, R. (2025) · Artificial Intelligence Review · doi:10.1007/s10462-025-11316-5 · Cited by 12 · see citing works
“In fact, one research paper (Huang et al. 2024) found that it was feasible to use ChatGPT on cancer pathology reports, “...to extract data from free text without extensive task-specific human annotation and model training".”
InfluentialEchoLLM: extracting echocardiogram entities with light-weight, open-source large language models
Chi, J., Rouphail, Y., Hillis, E., Ma, N., Nguyen, A., Wang, J., Hofford, M. R., Gupta, A., Lyons, P. G., Wilcox, A. B., et al. (2025) · JAMIA Open · doi:10.1093/jamiaopen/ooaf092 · Cited by 10 · see citing works
“As previous analyses have demonstrated LLMs benefit greatly from few-shot prompting in many circumstances, 10,12,14 future work should explore optimized prompting strategies, including ICL.”
Wafaie, K., Basyouni, M. E., Bhattacharjee, T., Prasad, S., Daraqel, B., & Mohammed, H. (2025) · BMC Oral Health · doi:10.1186/s12903-025-06960-w · Cited by 13 · see citing works
Demographic and Clinicopathologic Factors Associated With Colorectal Adenoma Recurrence
Awan, U. A., Song, Q., Ciombor, K. K., et al. (2026) · JAMA Network Open · doi:10.1001/jamanetworkopen.2025.56853 · Cited by 9 · see citing works
Garcia-Agundez, A., Kay, J., Li, J., Gianfrancesco, M., Rai, B., Hu, A., Schmajuk, G., & Yazdany, J. (2024) · JAMIA Open · doi:10.1093/jamiaopen/ooae051 · Cited by 9 · see citing works
“6 However, recent LLMs such as GPT have shown drastic advances for medical reasoning 7 and information extraction, 8–10 offering a no-code solu-tion to this problem.”
BackgroundAgaronnik, N. D., Davis, J., Manz, C. R., Tulsky, J. A., & Lindvall, C. J. (2025) · JCO Oncology Practice · doi:10.1200/op-24-00992 · Cited by 10 · see citing works
Yu, X., Hu, Y., Hu, Y., & Li, K. (2025) · Education and Information Technologies · doi:10.1007/s10639-025-13530-8 · Cited by 11 · see citing works
“Using GAI for data processing and analysis in academic research is more efficient and accurate, and has significant advantages over traditional methods in extracting structured data(Huang et al., 2024).”
Impact of GPT on the Academic Ecosystem
Cai, Y., Deng, Q., Lv, T., Zhang, W., & Zhou, Y. (2024) · Science & Education · doi:10.1007/s11191-024-00561-9 · Cited by 8 · see citing works
Feng, R., Brennan, K., Azizi, Z., Goyal, J., Deb, B., Chang, H. J., Ganesan, P., Clopton, P., Pedron, M., Ruipérez-Campillo, S., et al. (2024) · Circulation Arrhythmia and Electrophysiology · doi:10.1161/circep.124.013023 · Cited by 8 · see citing works
“36,37 Second, we compared our results from LLM with optimized prompts against BERT-based models and a logic-based NLP algorithm.”
Large Language Models in Lung Cancer: Systematic Review
Zhong, R., Chen, S., Li, Z., Gao, T., Su, Y., Zhang, W., Liu, D., Gao, L., & Hu, K. (2025) · Journal of Medical Internet Research · doi:10.2196/74177 · Cited by 11 · see citing works
“In total, 10 diagnostic studies [33,34,36-39, 41, 42, 47”
Large Language Models Using Clinical Text in Pediatrics
Huang, T., Tse, G., Pageler, N. M., & Bannett, Y. (2026) · JAMA Network Open · doi:10.1001/jamanetworkopen.2026.2443 · Cited by 10 · see citing works
Digital health innovation and artificial intelligence in cardiovascular care: a case-based review
Grant, J. K., Javaid, A., Carrick, R. T., Koester, M., Kassamali, A. A., Kim, C. H., Isakadze, N., Wu, K. C., Blaha, M. J., Whelton, S. P., et al. (2024) · npj Cardiovascular Health · doi:10.1038/s44325-024-00020-y · Cited by 9 · see citing works
“For example, LLMs may be able to perform chart reviews and summarize salient points before a new patient encounter in a pre-populated note 30 .”
Dennstädt, F., Windisch, P. Y., Filchenko, I., et al. (2024) · medRxiv · doi:10.1101/2024.12.03.24318390 · Cited by 8 · see citing works
Martinelli, C. V., Giordano, A., Carnevale, V., Burk, S. R., Porto, L., Vizzielli, G., & Ercoli, A. (2025) · Mayo Clinic Proceedings Digital Health · doi:10.1016/j.mcpdig.2025.100206 · Cited by 9 · see citing works
“13,14 This study examines 3 key dimensions of clinical decision-making: diagnostic accuracy across experience levels, cross-linguistic performance in standardized scenarios, and decision quality under temporal constraints.”
Chang, Y., Huang, M.-S., Huang, Y.-H., & Lin, Y.-H. (2025) · Scientific Reports · doi:10.1038/s41598-025-99290-4 · Cited by 7 · see citing works
“LLMs have already begun to appear in highly specialized clinical research, such as extracting diagnosis information from cancer examination reports 58,59 .”
Gu, Z., He, L., Naeem, A., Chan, P. M., Mohamed, A., Khalil, H., Guo, Y., Huang, J., Villanueva-Miranda, I., Ding, Y., et al. (2025) · Journal of the American Medical Informatics Association · doi:10.1093/jamia/ocaf124 · Cited by 10 · see citing works
Self-citationIncorporating large language models as clinical decision support in oncology: the Woollie model
Heydari, K., Enichen, E. J., Li, B., & Kvedar, J. C. (2025) · npj Digital Medicine · doi:10.1038/s41746-025-01941-3 · Cited by 8 · see citing works
Şanlı, D. E. T., Şanlı, A. N., Ozmen, G., Ozmen, A., Cihan, I., Kurt, A., & Esmerer, E. U. (2025) · Academic Radiology · doi:10.1016/j.acra.2025.08.026 · Cited by 7 · see citing works
Li, R., Mao, S., Zhu, C., Yang, Y., Tan, C., Li, L., Mu, X., Liu, H., & Yang, Y. (2025) · Journal of Medical Internet Research · doi:10.2196/72638 · Cited by 6 · see citing works
“LLMs have shown excellent performance in tasks such as information extraction [11-14], text summarization [15,16], and text generation [17].”
Gao, H., Wang, K., Yuan, Y., Wang, Y., Liu, Q., Wang, Y., Sun, J. Q., Wang, W., Wang, H., Zhou, S., et al. (2025) · Scientific Reports · doi:10.1038/s41598-025-07649-4 · Cited by 8 · see citing works
Wang, Z., Zhang, R., Ji, C., Zhang, J., Yue, B., & Wang, F. (2025) · World Journal of Gastrointestinal Oncology · doi:10.4251/wjgo.v17.i10.111339 · Cited by 7 · see citing works
Ishida, K., Murakami, R., Yamanoi, K., Hamada, K., Hasebe, K., Sakurai, A., Miyamoto, T., Mizuno, R., Taki, M., Yamaguchi, K., et al. (2025) · npj Precision Oncology · doi:10.1038/s41698-025-01157-4 · Cited by 6 · see citing works
“Bycontrast,LLMsachievedhighaccuracyinextractingandassessing TNMinformation,consistentwithpriorstudiesonclassi fi cation tasks 17,18 , although those studies used processed short texts.”
InfluentialMelczewski, P., Chowaniec, M., Larysz, W., et al. (2026) · Clinical Anatomy · doi:10.1002/ca.70115 · Cited by 6 · see citing works
Leveraging Large Language Models for Medical Information Extraction and Query Generation
Peikos, G., Kasela, P., & Pasi, G. (2024) · IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology (WI-IAT) · doi:10.1109/wi-iat62293.2024.00058 · Cited by 9 · see citing works
“Specifically, for information extraction from lung cancer and pediatric osteosarcoma pathology reports, ChatGPT achieves 89% accuracy in extracting structured data, with most errors occurring due to the model’s missing specialized terminology [25].”
BackgroundShen, J., Feng, S., Zhang, Z., Chang, Q., Liu, Z., Feng, Y., Dong, C., Xie, Z., Gan, W., Zhu, L., et al. (2025) · International Journal of Surgery · doi:10.1097/js9.0000000000002507 · Cited by 6 · see citing works
Tripathi, A. G., Waqas, A., Venkatesan, K., Ullah, E., Khan, A., Khalil, F. K., Chen, W., Gahramanli, Z., Saeed‐Vafa, D., Bui, M. M., et al. (2025) · medRxiv · doi:10.1101/2025.04.22.25326217 · Cited by 5 · see citing works
“In contrast, stage and laterality were more error-prone, particularly in cervix, liver, and lung cases, where these details are often embedded in narrative descriptions or distributed across sections of the report rather than summarized explicitly [33].”
Ben, F. D. (2025) · Clinical Chemistry and Laboratory Medicine (CCLM) · doi:10.1515/cclm-2025-0070 · Cited by 6 · see citing works
AI-Driven Tacrolimus Dosing in Transplant Care: Cohort Study
Huo, M., Perez, S. A., Awdishu, L., Kerr, J., Xie, P., Khan, A., Mekeel, K. L., & Nemati, S. (2025) · JMIR AI · doi:10.2196/67302 · Cited by 5 · see citing works
“This indicates that using natural language processing techniques to extract this information could improve prediction accuracy, highlighting a promising area for future research [26,27].”
Li, S., Wang, Y., Liu, C.-M., Huang, Y., Lam, T., & Luo, R. (2025) · Bioinformatics · doi:10.1093/bioinformatics/btaf382 · Cited by 10 · see citing works
“Large language models (LLM) have demonstrated remarkable capabilities and become a promising option for understanding and extracting structured knowledge from publications (Dagdelen et al. 2024, Huang et al. 2024, Polak and Morgan 2024).”
How machine learning on real world clinical data improves adverse event recording for endoscopy
Wittlinger, S., Wiest, I. C., Ladani, M. J., Kather, J. N., Ebert, M. P., Siegel, F. P., & Belle, S. (2025) · npj Digital Medicine · doi:10.1038/s41746-025-01826-5 · Cited by 6 · see citing works
“Large language models (LLM), a subset of machine learning, have demonstrated their utility in systematically extracting information from unstructured electronic health records 12 – 14 .”
The application of large language models in qualitative nursing research: A scoping review.
Zhou, T.-T., Xing, M.-Y., Hu, Y., Liang, J., Ren, Q., Yang, Y.-Q., & Ye, L. (2025) · Nursing Outlook · doi:10.1016/j.outlook.2025.102544 · Cited by 4 · see citing works
GPT-4o and the quest for machine learning interpretability in ICU risk of death prediction
Samadi, M. E., Nikulina, K., Fritsch, S. J., & Schuppert, A. (2025) · BMC Medical Informatics and Decision Making · doi:10.1186/s12911-025-03224-z · Cited by 8 · see citing works
“These models have demonstrated remarkable potential in various clinical studies, including tasks such as medical text summarization [25], diagnosis of complex clinical cases [26], extracting structured data from clinical notes [27], and clinical decision support [28].”
Yao, Y., Cen, X., Gan, L., Jiang, J., Wang, M., Xu, Y., & Yuan, J. (2025) · JMIR Medical Informatics · doi:10.2196/75556 · Cited by 5 · see citing works
“LLMs have been used to extract cancer stage from pathology reports, which is a relatively straightforward task due to the clearer descriptions of tumors in pathology reports [32-34].”
Wang, Z., Abolarin, E., Wu, K., et al. (2025) · Journal of Mechanical Design · doi:10.1115/1.4070513 · Cited by 5 · see citing works
Ito, R., Kato, K., Nanataki, K., Abe, Y., Ogawa, H., Minamimoto, R., Kato, K., Taoka, T., & Naganawa, S. (2025) · EJNMMI Reports · doi:10.1186/s41824-025-00246-8 · Cited by 7 · see citing works
“Some studies have performed TNM staging using LLMs on unstructured medical texts in non-English languages, demonstrating a certain level of accuracy (Huang et al. 2024).”
ChatGPT in Research and Education: A SWOT Analysis of Its Academic Impact
Miah, A. S. M., Tusher, M. M. R., Hossain, M. M., Hossain, M. M., Rahim, M. A., Hamid, M. E., Islam, M. S., & Shin, J. (2025) · Computer Modeling in Engineering & Sciences · doi:10.32604/cmes.2025.064168 · Cited by 11 · see citing works
“In areas related to sign language recognition and smart sensing, ChatGPT can streamline the comparison of cross-lingual models and dataset-specific architectural adaptations [116,130,131].”
VSEST 29110 Tool: Using ChatGPT to Evaluate the Implementation of the ISO/IEC 29110 Work Products
Mejía, J., Terrón-Macias, V., Muñoz, M., Terrón-Hernández, M., & Canseco-Pérez, M. A. (2024) · IEEE Access · doi:10.1109/access.2024.3449252 · Cited by 5 · see citing works
“The current state of research in this field of AI indicates a growing trend toward using ChatGPT to facilitate knowledge extraction [18].”
Alharbi, F., & Asiri, S. N. (2024) · Applied Sciences · doi:10.3390/app142210323 · Cited by 5 · see citing works
Geevarghese, R., Solomon, S. B., Alexander, E. S., Marinelli, B. S., Chatterjee, S., Jain, P., Cadley, J. A., Hollingsworth, A., Chatterjee, A., & Ziv, E. (2024) · Journal of Vascular and Interventional Radiology · doi:10.1016/j.jvir.2024.11.029 · Cited by 5 · see citing works
Hein, D., Christie, A., Holcomb, M. J., Xie, B., Jain, A., Vento, J., Rakheja, N., Shakur, A. H., Christley, S., Cowell, L. G., et al. (2025) · medRxiv · doi:10.1101/2025.02.11.25322107 · Cited by 6 · see citing works
“26,27 Studies have also demonstrated the potential for extracting inferred conclusions such as classifying radiology findings 28 and cancer-related symptoms 4 .”
Bunnell, H. T., Reedy, C., Lorman, V., Jhaveri, R. R., Rivera-Sepulveda, A. V., Salamon, K. S., Patel, P. B., Morse, K., Davenport, M., Cowell, L. G., et al. (2025) · JAMIA Open · doi:10.1093/jamiaopen/ooaf089 · Cited by 3 · see citing works
“17,18 Studies using LLMs with smaller corpora (eg, reports and notes that have been care-fully annotated) report encouraging results.”
Confirmation of Large Language Models in Head and Neck Cancer Staging
Kayaalp, M., Bölek, H., & Yaşar, A. (2025) · Diagnostics · doi:10.3390/diagnostics15182375 · Cited by 6 · see citing works
“In patients with lung cancer, the staging accuracy of ChatGPT using radiology and pathology reports has been reported to range between 70% and 99%, depending on the input type and the specific component of the TNM staging system [31,32].”
Accelerating Medical Record Data Abstraction and Analysis in Muscular Dystrophy
Zhou, H., Rajamani, G., Huang, J., Jorand‐Fletcher, M., Mohamed, Y., DeGolier, K. A., Xenopoulos-Oddsson, A., Cui, E., Zingariello, C. D., Zhang, R., et al. (2025) · Neurology Clinical Practice · doi:10.1212/cpj.0000000000200542 · Cited by 4 · see citing works
Self-citationDoes AI boost firm productivity? A web scraping and LLMs approach
Pastor-Merino, A., Martínez-Barbero, X., Vicente, M. R., & Domènech, J. (2025) · Telecommunications Policy · doi:10.1016/j.telpol.2025.103138 · Cited by 6 · see citing works
Khalid, M. U., El‐Kefraoui, C., Wang, A., Wang, J., Phang, P. T., Brown, C. J., Ghuman, A., Raval, M. J., & Karimuddin, A. A. (2025) · Surgery · doi:10.1016/j.surg.2025.109975 · Cited by 4 · see citing works
Choi, J. Y., & Yoo, T. K. (2026) · Discover Health Systems · doi:10.1007/s44250-026-00343-w · Cited by 10 · see citing works
“Long-context models can summarize fragmented records, retrieve salient details across documents, and assemble longitudinal narratives that support decision making while reducing oversight risk [55–57].”
- Authors
- Huang, J., Yang, D. M., Rong, R., Nezafati, K., Treager, C., Chi, Z., Wang, S., Cheng, X., Guo, Y., Klesse, L. J., Xiao, G., Peterson, E. D., Zhan, X., & Xie, Y.
- Affiliations
- The University of Texas Southwestern Medical Center (US)
- Corresponding author
- Zhan, Xiaowei
- Xie, Yang
- ORCID
- Venue
- npj Digital Medicine
- Published
- 2024-05-01
- Volume
- 7
- Issue
- 1
- Pages
- 106-106
- ISSN
- 2398-6352 (ISSN-L)
- PMC
- PMC11063058
- OpenAlex
- W4396553888
- Semantic Scholar
- a44b237b93664d32d09dae6c5de8d9b88e0f01a2
- Cited by
- 298
- References
- 23
- Citations by year
- 2026: 109 · 2025: 146 · 2024: 43
- FWCI
- 40.57
- Type
- journal article
- Language
- en
- Open access
- gold
- doi.org
- Locations
- npj Digital Medicine (publishedVersion, cc-by)
- SSRN Electronic Journal (acceptedVersion)
- PubMed Central (publishedVersion, cc-by)
- PubMed (publishedVersion)
- DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
- Funders
- U.S. Department of Health & Human Services | NIH | National Institute of General Medical Sciences (R35GM136375, R01GM141519, R01GM140012)
- U.S. Department of Health & Human Services | NIH | National Cancer Institute (P30CA142543, P50CA70907, U01CA249245)
- U.S. Department of Health & Human Services | NIH | National Institute of Dental and Craniofacial Research (R01DE030656)
- Cancer Prevention and Research Institute of Texas (RP230330)
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases (U01AI169298)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Biomedical Text Mining and Ontologies
- Health Sciences › Medicine › Health Informatics › Artificial Intelligence in Healthcare and Education
- Physical Sciences › Computer Science › Artificial Intelligence › Machine Learning in Healthcare
- Keywords
- ChatGPT, large language models, clinical information extraction, structured data extraction, clinical notes, prompt engineering, pediatric osteosarcoma, pathology terminology, TNM staging, reproducibility
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Claims read by deepseek-v4.1-flash under definition version 3 (extract-v3) on 2026-10-07.
Classified by jev-1.13-20260917 (gold-guideline-v0.2) on 2026-10-07.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
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