Evidence map›Paper›PMID 40307517›Full record

ArticleAnnals of surgical oncology2025

Prognosis of Robot-Assisted Esophagectomy with Thoracic Duct Resection in Esophageal Squamous Cell Carcinoma.

Boyao Yu, Cong Qi, Bin Li, Zhichao Liu, Zhigang Li, Chunguang Li

Abstract read
PubMed Publisher
In one paragraph

Article in Annals of surgical oncology, 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. Article
  2. Review
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

6 authors.

Boyao Yu *Department of Thoracic Surgery, Section of Esophageal Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Cong Qi *Department of Thoracic Surgery, Section of Esophageal Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Bin LiDepartment of Thoracic Surgery, Section of Esophageal Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Zhichao LiuDepartment of Thoracic Surgery, Section of Esophageal Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Zhigang LiDepartment of Thoracic Surgery, Section of Esophageal Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China. zhigang.li@shsmu.edu.cn.
Chunguang LiDepartment of Thoracic Surgery, Section of Esophageal Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China. dr_lichunguang@163.com.

Funding

National Clinical Key Specialty Construction Project 10000015Z155080000004Program of Shanghai Academic Research Leader 22XD1402900Shanghai Municipal Education Commission-Gaofeng Clinical Medicine Grant 20181816
6 · The paper itself

Abstract

backgroundThe authors' previous study found no significant difference in short-term clinical outcomes between patients undergoing robot-assisted esophagectomy (RAE) with or without thoracic duct resection (TDR). However, the impact of RAE-TDR on long-term prognosis remains unclear.

methodsFrom January 2019 to July 2020, the study prospectively and consecutively enrolled 127 thoracic duct (TD)-preserved and 73 TD-resected patients who underwent standard McKeown RAE surgery. The overall survival (OS) and recurrence-free survival (RFS) were compared between these two groups.

resultsDuring a median follow-up period of 48.6 months, the 3-year OS rates were 70.6% and 70.9% in the TD-preserved and TD-resected group, and the 3-year RFS rates were 61.9% and 55.5%, respectively. The TD-preserved and TD-resected groups did not differ significantly in local-regional (12.6% vs. 15.1%; p = 0.623), distant (23.6% vs. 28.8%; p = 0.422), or mixed (2.4% vs. 4.1%; p = 0.670) recurrence. However, among the eight (11%) patients with TD lymph node (LN) metastasis in the TD-resected group, six patients experienced recurrences (1 local-regional and 5 distant). The patients who had thoracic duct lymph node (TDLN) metastasis experienced significantly worse RFS than those who did not (p = 0.04). Additionally, TDLN metastasis was significantly associated with advanced nodal stage (cN2-3, 6/8; p = 0.001) and bulky tumors (pT3, 7/8; p = 0.028).

conclusionIn ESCC, RAE-TDR does not improve recurrence or survival outcomes. However, identification of TDLN metastasis through TDR carries significant prognostic implications considering its strong association with aggressive tumor biology and inferior oncologic outcomes. Therefore, TDR should not be routinely performed, but its selective application for patients with advanced tumors may provide critical staging information to guide tailored postoperative strategies.

Indexed as

Esophageal NeoplasmsEsophageal Squamous Cell CarcinomaEsophagectomyNeoplasm Recurrence, LocalRobotic Surgical ProceduresThoracic DuctAgedFemaleFollow-Up StudiesHumansMaleMiddle AgedPrognosisProspective StudiesSurvival RateEsophageal squamous cell carcinomaRobotic-assisted esophagectomySurvival outcomesThoracic duct lymph nodeThoracic duct resection

Identifiers

What OpenQuestion holds

Textmetadata
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.