Evidence map›Paper›PMID 33420057›Full record

ArticleNature communications2021

Predicting postoperative peritoneal metastasis in gastric cancer with serosal invasion using a collagen nomogram.

Dexin Chen, Zhangyuanzhu Liu, Wenju Liu, Meiting Fu, Wei Jiang, Shuoyu Xu, Guangxing Wang, Feng Chen, Jianping Lu, Hao Chen and 5 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 114 papers.

0numbers the graph read from it
0cells of the map it votes in
114citing papers in PubMed
39.3field-weighted citation impact, top 1% 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

114 citing papers in PubMed, 200 citations in OpenAlex.

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  19. The Duality of Collagens in Metastases of Solid Tumors.International journal of molecular sciences · 2025
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54 more citing papers are in PubMed but not listed here.

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

15 authors at 6 institutions in 1 country.

Dexin ChenDepartment of General Surgery, Nanfang Hospital, The First School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, China.ORCID 0000-0002-1865-2862
Zhangyuanzhu LiuDepartment of Hepatobiliary and Pancreatic Surgery, Guangdong Provincial Hospital of Traditional Chinese Medicine, The Second Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, Guangzhou, 510120, China.
Wenju LiuDepartment of General Surgery, Nanfang Hospital, The First School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, China.
Meiting FuDepartment of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China.ORCID 0000-0003-4622-6868
Wei JiangDepartment of General Surgery, Nanfang Hospital, The First School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, China.
Shuoyu XuDepartment of General Surgery, Nanfang Hospital, The First School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, China.
Guangxing WangSchool of Science, Jimei University, Xiamen, 361021, Fujian, China.ORCID 0000-0002-8892-6013
Feng ChenDepartment of Oncological Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, 362000, China.
Jianping LuDepartment of Pathology, Fujian Medical University Cancer Hospital and Fujian Cancer Hospital, Fuzhou, 350014, China.
Hao ChenDepartment of General Surgery, Nanfang Hospital, The First School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, China.
Xiaoyu DongDepartment of General Surgery, Nanfang Hospital, The First School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, China.
Guoxin LiDepartment of General Surgery, Nanfang Hospital, The First School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, China. gzliguoxin@163.com.ORCID 0000-0003-2773-7048
Gang ChenDepartment of Pathology, Fujian Medical University Cancer Hospital and Fujian Cancer Hospital, Fuzhou, 350014, China. naichengang@126.com.ORCID 0000-0003-2540-8232
Shuangmu ZhuoSchool of Science, Jimei University, Xiamen, 361021, Fujian, China. shuangmuzhuo@gmail.com.ORCID 0000-0001-5767-5197
Jun YanDepartment of General Surgery, Nanfang Hospital, The First School of Clinical Medicine, Southern Medical University, Guangzhou, 510515, China. yanjunfudan@163.com.ORCID 0000-0003-1373-4380
Nanfang Hospital · CNFujian Medical University · CNJimei University · CNFujian Normal University · CNGuangdong Provincial Hospital of Traditional Chinese Medicine · CNSun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Accurate prediction of peritoneal metastasis for gastric cancer (GC) with serosal invasion is crucial in clinic. The presence of collagen in the tumour microenvironment affects the metastasis of cancer cells. Herein, we propose a collagen signature, which is composed of multiple collagen features in the tumour microenvironment of the serosa derived from multiphoton imaging, to describe the extent of collagen alterations. We find that a high collagen signature is significantly associated with a high risk of peritoneal metastasis (P < 0.001). A competing-risk nomogram including the collagen signature, tumour size, tumour differentiation status and lymph node metastasis is constructed. The nomogram demonstrates satisfactory discrimination and calibration. Thus, the collagen signature in the tumour microenvironment of the gastric serosa is associated with peritoneal metastasis in GC with serosal invasion, and the nomogram can be conveniently used to individually predict the risk of peritoneal metastasis in GC with serosal invasion after radical surgery.

Indexed as

NomogramsCohort StudiesCollagenFemaleHumansKaplan-Meier EstimateLymphatic MetastasisMaleMiddle AgedNeoplasm Recurrence, LocalPeritoneal NeoplasmsPeritoneumPostoperative PeriodSerous MembraneStomach NeoplasmsTumor MicroenvironmentCollagen

Identifiers

PMID33420057
PMCPMC7794254
OpenAlexW3119110836

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.