Evidence map›Paper›PMID 32958015›Full record

ArticleJournal of cardiothoracic surgery2020

Lymph node metastatic patterns and its clinical significance for thoracic superficial esophageal squamous cell carcinoma.

An Wang, Lu Lu, Jie Fan, Shaohua Wang, Xiaofeng Chen

Open access · goldAbstract read
In one paragraph

Article in Journal of cardiothoracic surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.2field-weighted citation impact, top 11% of its field
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

11 citing papers in PubMed, 13 citations in OpenAlex.

  1. Trial
  2. miR-3678-3p Promotes Esophageal Squamous Cell Carcinoma Progression by Regulating Phosphatase and Tensin Homolog.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2026
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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

5 authors at 2 institutions in 1 country.

An WangDepartment of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai, China.
Lu LuDepartment of Pathology, Huashan Hospital, Fudan University, Shanghai, China.
Jie FanDepartment of Pathology, Huashan Hospital, Fudan University, Shanghai, China.
Shaohua WangDepartment of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai, China. wangsh@fudan.edu.cn.
Xiaofeng ChenDepartment of Thoracic Surgery, Huashan Hospital, Fudan University, Shanghai, China. Dr_chenxiaofeng@126.com.
Huashan Hospital · CNFudan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesThe optimal therapeutic method for patients with superficial esophageal squamous cell carcinoma (sESCC) remains to be established.

methodsClinical data of all the patients from 2002 to 2014 who underwent curative esophagectomy and three-field lymphadenectomy for thoracic sESCC were collected based on a prospectively-maintained database. The pattern of lymph node metastasis was analyzed based on the depth of tumor invasion, tumor location and surgical fields.

resultsThe involved lymph node region was associated to the tumor location, however, upper mediastinal and perigastric region was the most vulnerable region. The incidence of lymph node metastasis increased with the depth of tumor invasion. No lymph node involvement was found in tumors invading proper mucosa (M2), while the pattern of positive lymph nodes in tumors invading the deepest 1/3 submucosa was similar to that in advanced ESCC. Lymphatic invasion, tumor location and upper mediastinal lymph node involvement were independent predictors for cervical lymph node metastasis. For patients without lymphatic invasion, the positive predictive value of upper mediastinal lymph node metastasis for positive cervical lymph node was low (0 ~ 25%), while the negative predictive value was extremely high, wherever the tumor located (93.8 ~ 100%).

conclusionsTumors invading till proper mucosa was the best indication for endoscopic mucosa resection. Mediastinal-abdominal lymphadenectomy was essential for sESCC invading beyond proper mucosa. For those without lymphatic invasion, cervical lymphadenectomy might be avoided in case of negative upper mediastinal lymph node.

Indexed as

MediastinumAdultAgedEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaEsophagectomyFemaleHumansLymphatic MetastasisLymph Node ExcisionLymph NodesMaleMiddle AgedThoracic Surgical ProceduresLymph nodeSquamous cell carcinomaSuperficial esophageal carcinoma

Identifiers

PMID32958015
PMCPMC7507729
OpenAlexW3087254367

What OpenQuestion holds

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LicenceCC BY
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.