Evidence map›Paper›PMID 40061535›Full record

ArticleJTCVS open2025

Radiation therapy does not improve survival in patients who are upstaged after esophagectomy for clinical early-stage esophageal adenocarcinoma.

Devanish N Kamtam, Nicole Lin, Douglas Z Liou, Natalie S Lui, Leah M Backhus, Joseph B Shrager, Mark F Berry

Abstract read
In one paragraph

Article in JTCVS open, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Review
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Devanish N KamtamDivision of Thoracic Surgery, Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, Calif.
Nicole LinDivision of Thoracic Surgery, Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, Calif.
Douglas Z LiouDivision of Thoracic Surgery, Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, Calif.
Natalie S LuiDivision of Thoracic Surgery, Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, Calif.
Leah M BackhusDivision of Thoracic Surgery, Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, Calif.
Joseph B ShragerDivision of Thoracic Surgery, Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, Calif.
Mark F BerryDivision of Thoracic Surgery, Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, Calif.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: Radiation after esophagectomy may cause conduit dysfunction with unclear oncologic benefits. We hypothesized that adjuvant chemoradiation does not improve survival over chemotherapy alone for patients with pathologic upstaging after primary surgery for cT1-2N0M0 esophageal adenocarcinoma. Methods: The impact of adjuvant therapy after primary surgery for cT1-2N0M0 esophageal adenocarcinoma upstaged to pT3-4 or pN+ in the National Cancer Database (2004-2019) was evaluated with logistic regression, Kaplan-Meier analysis, and Cox modeling. Results: A total of 574 patients met inclusion criteria, 300 (52.3%) who received adjuvant therapy (chemotherapy alone in 117 [39.0%], radiation alone in 15 [5.0%], chemoradiation in 168 [56.0%]) and 274 (47.7%) who did not. Adjuvant therapy was associated with improved 5-year survival (46.8% vs 32.7%, Conclusions: Using radiation with chemotherapy as adjuvant therapy for patients upstaged after esophagectomy for cT1-2N0 esophageal adenocarcinoma is not associated with improved survival and should be considered only in select situations based on careful clinical evaluation.

Indexed as

adjuvant therapychemoradiationesophageal adenocarcinomaesophagectomypathologic upstaging

Identifiers

PMID40061535
PMCPMC11883686

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.