Evidence map›Paper›PMID 26384482›Full record

ArticleJournal of cardiothoracic surgery2015

Right versus left transthoracic approach for lymph node-negative esophageal squamous cell carcinoma.

Qilong Ma, Wengao Liu, Hao Long, Tiehua Rong, Lanjun Zhang, Yongbin Lin, Guowei Ma

Abstract read
In one paragraph

Article in Journal of cardiothoracic surgery, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Survival risk prediction model for patients with pTJournal of cardiothoracic surgery · 2021
    Article
  6. TRANSHIATAL ESOPHAGECTOMY IN SQUAMOUS CELL CARCINOMA OF THE ESOPHAGUS: WHAT ARE THE BEST INDICATIONS?Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery · 2021
    Article
  7. Risk factors for tumor recurrence in patients with pTThe Journal of international medical research · 2020
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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.

Qilong MaSun Yat-sen University Cancer Center, Guangdong Esophageal Cancer Institute, State Key Laboratory of Oncology in South China, 651 Dongfengdong Road, 510060, Guangzhou, China. maql@sysucc.org.cn.
Wengao LiuSun Yat-sen University Cancer Center, Guangdong Esophageal Cancer Institute, State Key Laboratory of Oncology in South China, 651 Dongfengdong Road, 510060, Guangzhou, China. liuwg@sysucc.org.cn.
Hao LongSun Yat-sen University Cancer Center, Guangdong Esophageal Cancer Institute, State Key Laboratory of Oncology in South China, 651 Dongfengdong Road, 510060, Guangzhou, China. longh@sysucc.org.cn.
Tiehua RongSun Yat-sen University Cancer Center, Guangdong Esophageal Cancer Institute, State Key Laboratory of Oncology in South China, 651 Dongfengdong Road, 510060, Guangzhou, China. rongth@sysucc.org.cn.
Lanjun ZhangSun Yat-sen University Cancer Center, Guangdong Esophageal Cancer Institute, State Key Laboratory of Oncology in South China, 651 Dongfengdong Road, 510060, Guangzhou, China. zhanglj@sysucc.org.cn.
Yongbin LinSun Yat-sen University Cancer Center, Guangdong Esophageal Cancer Institute, State Key Laboratory of Oncology in South China, 651 Dongfengdong Road, 510060, Guangzhou, China. linyb@sysucc.org.cn.
Guowei MaSun Yat-sen University Cancer Center, Guangdong Esophageal Cancer Institute, State Key Laboratory of Oncology in South China, 651 Dongfengdong Road, 510060, Guangzhou, China. magw@sysucc.org.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo compare the right and left transthoracic approach on the post-operative survival of patients with lymph node-negative esophageal squamous cell carcinoma.

methodsSix hundred and ninety-five ESCC patients who underwent esophagectomy between 1990 and 2005 were retrospectively enrolled in the present study and were confirmed by histology to be of no lymph node metastasis. Those who had received neoadjuvant chemotherapy or radiotherapy were excluded from the study. Patients were divided into two groups, the left (n=545) and right (n=150) transthoracic groups. The follow-up duration ranged from 1 to 20 years with a mean of 7 years. Kaplan-Meier and univariate and multivariate Cox proportional hazards were used for analysis.

results3- and 5-year CSS rates were 62.0 % and 44.0 % in the left group, while the corresponding figures in the right group were 56.0 % and 40.0 %(P<0.05). The overall survival for the two groups was significantly different (P=0.045). Survival analyses were stratified by stages, which found that the favorable survival advantage was not present. When the survival curves were stratified by tumor locations, a significant difference was not revealed. Surgical approaches were regarded as one of the prognostic factors in the univariate analysis (P=0.019). However, this significance could not be confirmed in multivariate Cox regression analysis (P=0.193).

conclusionsThe left transthoracic approach is superior in some aspects to the right transthoracic approach regarding surgical and oncological outcomes in the treatment of lymph node negative ESCC.

Indexed as

AdultAgedCarcinoma, Squamous CellEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaEsophagectomyFemaleFollow-Up StudiesHumansKaplan-Meier EstimateLymph Node ExcisionLymph NodesMaleMiddle AgedNeoplasm StagingRetrospective Studies

Identifiers

PMID26384482
PMCPMC4575477

What OpenQuestion holds

Textmetadata
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.