ArticleLangenbeck's archives of surgery2021
Outcomes of exenteration in cT4 and fixed cT3 stage primary rectal adenocarcinoma: a subgroup analysis of consolidation chemotherapy following neoadjuvant concurrent chemoradiotherapy.
Article in Langenbeck's archives of surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.
- Surveillance After Pelvic Exenteration: A Systematic Review of Oncological and Functional Follow-Up.ANZ journal of surgery · 2026Pooled it
- Review
- Real-World Data on the Practice of Chemoradiation with Select Cohort Consolidation Chemotherapy in High-Risk Locally Advanced Rectal Cancers (SOLAR study).South Asian journal of cancer · 2025Article
- State-of-the-art surgery for recurrent and locally advanced rectal cancers.Langenbeck's archives of surgery · 2021Review
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThe aim was to evaluate the oncological outcomes and the prognostic factors following pelvic exenteration (PE) in cT4 and fixed cT3 stage primary rectal adenocarcinoma and to study the impact of consolidation chemotherapy following neoadjuvant concurrent chemoradiotherapy (NACRT).
methodsA retrospective analysis of a prospectively maintained database of PE from 2013 to 2018.
resultsOut of 2900 colorectal resections, there were 131 pelvic exenterations that were performed, and 100 of these patients had undergone exenteration for primary rectal adenocarcinoma. Of these 100 patients, there were 81 patients who had received NACRT followed by surgery, 50 of whom who had received consolidation chemotherapy and 31 who had undergone surgery without consolidation chemotherapy. R0 resection was achieved in 90% cases. At a median follow-up of 32 months, 2-year disease free survival was 61.8% and estimated 5-year overall survival was 62%. The incidence of distant metastases was 44% vs. 19% (p = 0.023), and the 2-year distant recurrence-free survival was 58% vs. 89% (p = 0.025), respectively, in the 'consolidation chemotherapy group' and the 'no chemotherapy group'. The poorly differentiated grade of tumours, presence of lympho-vascular-invasion, consolidation chemotherapy, and disease recurrence were all found to affect the survival.
conclusionPE with R0 resection achieves excellent survival rates in cT4 and fixed cT3 stage primary rectal adenocarcinoma. The distant recurrence rate may not be altered by consolidation chemotherapy in the subset of high-risk patients. However, further research on consolidation chemotherapy following NACRT in cT4 and fixed cT3 stage primary rectal adenocarcinoma will give a definite answer in the future.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.