Cited by 162Pancreatic and Hepatic Oncology ResearchMRI in cancer diagnosisMedical Imaging Techniques and Applications

Imaging diagnosis and staging of pancreatic ductal adenocarcinoma: a comprehensive review

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Elbanna, Khaled Y., Jang, Hyun-Jung, Kim, Tae Kyoung·2020·Insights into Imaging

Abstract

Pancreatic ductal adenocarcinoma (PDAC) has continued to have a poor prognosis for the last few decades in spite of recent advances in different imaging modalities mainly due to difficulty in early diagnosis and aggressive biological behavior. Early PDAC can be missed on CT due to similar attenuation relative to the normal pancreas, small size, or hidden location in the uncinate process. Tumor resectability and its contingency on the vascular invasion most commonly assessed with multi-phasic thin-slice CT is a continuously changing concept, particularly in the era of frequent neoadjuvant therapy. Coexistent celiac artery stenosis may affect the surgical plan in patients undergoing pancreaticoduodenectomy. In this review, we discuss the challenges related to the imaging of PDAC. These include radiological and clinical subtleties of the tumor, evolving imaging criteria for tumor resectability, preoperative diagnosis of accompanying celiac artery stenosis, and post-neoadjuvant therapy imaging. For each category, the key imaging features and potential pitfalls on cross-sectional imaging will be discussed. Also, we will describe the imaging discriminators of potential mimickers of PDAC.

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Authors
Elbanna, K. Y., Jang, H.-J., & Kim, T. K.
Affiliations
Mount Sinai Hospital (CA)
Corresponding author
Elbanna, Khaled Y.
Venue
Insights into Imaging
Published
2020-04-25
Volume
11
Issue
1
Pages
58-58
ISSN
1869-4101 (ISSN-L)
OpenAlex
W3020216905
Cited by
162
References
103
Citations by year
2026: 28 · 2025: 31 · 2024: 29 · 2023: 28 · 2022: 21 · 2021: 22 · 2020: 2 · 2019: 1
FWCI
1.96
Type
journal article
Language
en
Open access
Locations
  • Insights into Imaging (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • TSpace (University of Toronto) (submittedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Topics
  • Health Sciences › Medicine › Oncology › Pancreatic and Hepatic Oncology Research
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › MRI in cancer diagnosis
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Medical Imaging Techniques and Applications
Keywords
pancreatic ductal adenocarcinoma, tumor resectability, celiac artery stenosis, pancreaticoduodenectomy, neoadjuvant therapy, tumor staging, early diagnosis, vascular invasion, uncinate process

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