ArticleJournal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract2020
Impact of Radial Margin Status After Esophagectomy for Adenocarcinoma.
Article in Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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
3 citing papers in PubMed, 2 syntheses or guidelines pooled it, 7 citations in OpenAlex.
- Positive circumferential resection margin in locally advanced esophageal cancer: an updated systematic review and meta-analysis.Updates in surgery · 2022Pooled it
- Perineural Invasion Is a Significant Indicator of High Malignant Degree and Poor Prognosis in Esophageal Cancer: A Systematic Review and Meta-Analysis.Frontiers in oncology · 2022Pooled it
- The impact of perineural invasion on prognosis in esophageal cancer patients after surgery: a systematic review and meta-analysis.Frontiers in oncology · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionThe clinical impact of a positive radial margin after esophagectomy for cancer has not been clearly identified. The goal of this study was to identify risk factors for a positive radial margin and determine the impact on recurrence and survival.
methodsRetrospective review of 196 patients with pathological T3 N0-3 esophageal adenocarcinoma undergoing esophagectomy between 2002 and 2017. Mortality data was extracted from Electronic Medical Records and Social Security Death Index.
resultsMean age was 63.7 ± 11.4 years, and there were 166 (84.7%) men. Neoadjuvant therapy was given in 141(71.9%) patients. We identified 29(14.8%) patients with a positive radial margin. Factors significantly associated with a positive radial margin include not receiving neoadjuvant therapy and presence of lymphatic, vascular, or perineural invasion. Overall, there were 94(48%) recurrences during a mean follow-up of 24.7 months. Involvement of the radial margin was not significantly associated with recurrence-free survival (HR 1.24, CI 95% 0.73-2.12, p = 0.425). Overall survival for the entire cohort was 41.6% and 28.9% at 3 and 5 years, respectively. Involvement of the radial margin did not have a significant impact on overall survival (HR 1.23, CI 95% 0.68-2.22, p = 0.493).
conclusionsThe likelihood of encountering a positive margin is associated with lack of neoadjuvant treatment and the presence of lymphatic, vascular, or perineural invasion in the esophagectomy specimen. An involved radial margin after esophagectomy for locally advanced cancer was not associated with tumor recurrence or overall survival in our cohort, and other factors such as lymph node involvement are stronger in determining outcome.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.