The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Swedish Rectal Cancer Trial: Long Lasting Benefits From Radiotherapy on Survival and Local Recurrence Rate
Open accessAbstract
Purpose: To evaluate the long-term effects on survival and recurrence rates of preoperative radiotherapy in the treatment of curatively operated rectal cancer patients. Patients and Methods: Of 1,168 randomly assigned patients in the Swedish Rectal Cancer Trial between 1987 and 1990, 908 had curative surgery; 454 of these patients had surgery alone, and 454 were administered preoperative radiotherapy (25 Gy in 5 days) followed by surgery within 1 week. Follow-up was performed by matching against three Swedish nationwide registries (the Swedish Cancer Register, the Hospital Discharge Register, and the Cause of Death Register). Results: Median follow-up time was 13 years (range, 3 to 15 years). The overall survival rate in the irradiated group was 38% v 30% in the nonirradiated group (P = .008). The cancer-specific survival rate in the irradiated group was 72% v 62% in the nonirradiated group (P = .03), and the local recurrence rate was 9% v 26% (P < .001), respectively. The reduction of local recurrence rates was observed at all tumor heights, although it was not statistically significant for tumors greater than 10 cm from the anal verge. Conclusion: Preoperative radiotherapy with 25 Gy in 1 week before curative surgery for rectal cancer is beneficial for overall and cancer-specific survival and local recurrence rates after long-term follow-up.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Preoperative Radiotherapy Combined with Total Mesorectal Excision for Resectable Rectal Cancer
Kapiteijn, E., Marijnen, C. A. M., Nagtegaal, I. D., Putter, H., Steup, W. H., Wiggers, T., Rutten, H. J. T., Pahlman, L., Glimelius, B., van Krieken, J. H. J. M., et al. (2001) · New England Journal of Medicine · doi:10.1056/nejmoa010580 · Cited by 4,205
Self-citation(2001) · The Lancet · doi:10.1016/s0140-6736(01)06409-1 · Cited by 870
Preoperative Radiotherapy for Resectable Rectal Cancer: A Meta-analysis
Cammà, C., Giunta, M., Fiorica, F., Pagliaro, L., Craxì, A., & Cottone, M. (2000) · JAMA · doi:10.1001/jama.284.8.1008 · Cited by 754
Cited by
van Gijn, W., Marijnen, C. A., Nagtegaal, I. D., Kranenbarg, E. M.-K., Putter, H., Wiggers, T., Rutten, H. J., Påhlman, L., Glimelius, B., & van de Velde, C. J. (2011) · The Lancet Oncology · doi:10.1016/s1470-2045(11)70097-3 · Cited by 1,888
Self-citationPeeters, K. C. M. J., Marijnen, C. A. M., Nagtegaal, I. D., Kranenbarg, E. K., Putter, H., Wiggers, T., Rutten, H., Pahlman, L., Glimelius, B., Leer, J. W., et al. (2007) · Annals of Surgery · doi:10.1097/01.sla.0000257358.56863.ce · Cited by 1,191
Self-citationInterpreting trends in cancer patient survival
DICKMAN, P. W., & ADAMI, H. ‐. (2006) · Journal of Internal Medicine · doi:10.1111/j.1365-2796.2006.01677.x · Cited by 508
Marijnen, C. A. M., Peters, F. P., Rödel, C., Bujko, K., Haustermans, K., Fokas, E., Glynne-Jones, R., Valentini, V., Spindler, K.-L. G., Guren, M. G., et al. (2020) · Radiotherapy and Oncology · doi:10.1016/j.radonc.2020.03.039 · Cited by 78
Self-citation
Metadata
- Authors
- Folkesson, J., Birgisson, H., Pahlman, L., Cedermark, B., Glimelius, B., & Gunnarsson, U.
- Venue
- Journal of Clinical Oncology
- Published
- 2005-08-20
- Volume
- 23
- Issue
- 24
- Pages
- 5644-5650
- ISSN
- 0732-183X (ISSN-L)
- 1527-7755
- OpenAlex
- W2156074757
- Cited by
- 868
- References
- 3
- FWCI
- 12.86
- Type
- journal article
- Language
- en
- Open access
- bronze
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.
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 ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Swedish Rectal Cancer Trial: Long Lasting Benefits From Radiotherapy on Survival and Local Recurrence Rate. https://app.cochat.ai/papers/10.1200/jco.2005.08.144
- The paper
- Folkesson, J., Birgisson, H., Pahlman, L., Cedermark, B., Glimelius, B., & Gunnarsson, U. (2005). Swedish Rectal Cancer Trial: Long Lasting Benefits From Radiotherapy on Survival and Local Recurrence Rate. Journal of Clinical Oncology. https://doi.org/10.1200/jco.2005.08.144
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.