Evidence map›Paper›PMID 34082744›Full record

ArticleBMC surgery2021

Analysis of risk factors and prognosis of 253 lymph node metastasis in colorectal cancer patients.

Shidong Hu, Songyan Li, Da Teng, Yang Yan, Haiguan Lin, Boyan Liu, Zihe Gao, Shengyu Zhu, Yufeng Wang, Xiaohui Du

Open access · goldAbstract read
In one paragraph

Article in BMC surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.5field-weighted citation impact, top 14% 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

16 citing papers in PubMed, 25 citations in OpenAlex.

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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

10 authors at 1 institution in 1 country.

Shidong Hu *Department of General Surgery, the First Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, China.
Songyan Li *Department of General Surgery, the First Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, China.
Da Teng *Department of General Surgery, the First Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, China.
Yang YanDepartment of General Surgery, the First Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, China.
Haiguan LinDepartment of General Surgery, the First Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, China.
Boyan LiuDepartment of General Surgery, the First Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, China.
Zihe GaoDepartment of General Surgery, the First Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, China.
Shengyu ZhuDepartment of General Surgery, the First Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, China.
Yufeng WangDepartment of Hospital Management, the First Medical Centre, Chinese PLA General Hospital, Beijing, China.
Xiaohui DuDepartment of General Surgery, the First Medical Centre, Chinese PLA General Hospital, 28 Fuxing Road, Beijing, China. duxiaohui301pw@163.com.
Chinese PLA General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study aimed to explore potential risk factors for 253 lymph node metastasis, and to identify the prognostic impact of 253 lymph node metastasis in colorectal cancer patients.

methodsA retrospective study was conducted of 391 colorectal cancer patients who underwent surgical treatments that included 253 lymph node dissection. Clinicopathological features, molecular indexes and 1-year overall survival rates were analyzed.

resultsUnivariate analyses revealed the following risk factors for 253 lymph node metastasis: high preoperative levels of CEA, large tumour max diameters, and numbers of harvested lymph nodes, presence of vessel carcinoma emboli, low level of MSH6 and MLH1 immunohistochemical staining intensity. Multivariate analysis showed that elevated MLH1 immunohistochemical staining intensity was an independent protective factor for 253 lymph node metastasis (OR: 0.969, 95% CI 0.945, 0.994, P = 0.015). A significant difference was found in 1-year overall survival rate between 253 lymph node-positive and lymph node-negative colorectal cancer patients (88.9% vs.75.0%, P < 0.001).

conclusions253 lymph node-positive colorectal cancer patients had a worse prognosis than the 253 lymph node-negative patients. 253 lymph node dissection may improve the prognosis of colorectal cancer patients with high risk factors for 253 lymph node metastasis.

Indexed as

Colorectal NeoplasmsLymph Node ExcisionHumansLymphatic MetastasisLymph NodesNeoplasm StagingPrognosisRetrospective StudiesRisk FactorsImmunohistochemistryLymph node dissectionMolecular indexes

Identifiers

PMID34082744
PMCPMC8176614
OpenAlexW3165798284

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.