Evidence map›Paper›PMID 30013394›Full record

ArticleCancer management and research2018

Prognostic and predictive value of the macroscopic growth pattern in patients undergoing curative resection of colorectal cancer: a single-institution retrospective cohort study of 4,080 Chinese patients.

Xiao Li, Qi Zhao, Bang An, Jianni Qi, Wenwen Wang, Di Zhang, Zhen Li, Chengyong Qin

Abstract read
In one paragraph

Article in Cancer management and research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
–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

12 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

8 authors.

Xiao LiDepartment of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong Province, People's Republic of China, chengyong_qin@126.com.
Qi ZhaoDepartment of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong Province, People's Republic of China, chengyong_qin@126.com.
Bang AnDepartment of Cardiology, Central Hospital of Zibo, Zibo, People's Republic of China.
Jianni QiShandong Provincial Engineering and Technological Research Center for Liver Diseases Prevention and Control, Jinan 250021, Shandong Province, People's Republic of China, chengyong_qin@126.com.
Wenwen WangDepartment of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong Province, People's Republic of China, chengyong_qin@126.com.
Di ZhangDepartment of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong Province, People's Republic of China, chengyong_qin@126.com.
Zhen LiDepartment of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong Province, People's Republic of China, chengyong_qin@126.com.
Chengyong QinDepartment of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan 250021, Shandong Province, People's Republic of China, chengyong_qin@126.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe purpose of this study was to determine whether macroscopic growth patterns had an impact on the prognosis of colorectal cancer (CRC) patients with different tumor-node-metastasis (TNM) stages and responses to chemotherapy in stage III patients. PATIENTS AND

methodsWe retrospectively recruited 4,080 stage I-III CRC patients who underwent curative resection at Shandong Provincial Hospital affiliated to Shandong University. All patients were grouped by macroscopic growth patterns (expansive, infiltrative and ulcerative subtypes), and stage III patients were further divided into chemotherapy and nonchemotherapy groups. Kaplan-Meier methods, univariate and multivariate analyses and subset analyses were performed to assess the overall survival (OS), cancer-specific survival (CSS) and disease-free survival (DFS).

resultsKaplan-Meier survival curves and univariate analyses revealed better OS (HR=0.731; 95% CI=0.584-0.916), CSS (HR=0.714; 95% CI=0.548-0.932) and DFS (HR=0.722; 95% CI=0.602-0.864) in the expansive subtype and worse OS (HR=2.121; 95% CI=1.457-3.088), CSS (HR=2.499; 95% CI=1.664-3.753) and DFS (HR=2.360; 95% CI=1.756-3.170) in the infiltrative subtype. Subset analyses based on the tumor-node-metastasis stage showed that the infiltrative subtype was associated with inferior DFS in stage II (HR=2.357; 95% CI=1.210-4.595) and stage III patients (HR=1.941; 95% CI=1.394-2.702) and inferior OS and CSS in stage III patients (HR=1.805; 95% CI=1.210-2.693 and HR=1.981, 95% CI=1.280-3.065, respectively). In addition, multivariate Cox proportional hazard regression models revealed similar results. Furthermore, in stage III patients, the OS, CSS and DFS in both the expansive and ulcerative subtypes were significantly extended after the administration of chemotherapy (all,

conclusionThe macroscopic growth pattern was an independent prognostic factor among stage I-III CRC patients. The infiltrative subtype had the worst prognosis in stage III patients and did not display survival benefits from chemotherapy.

Indexed as

chemotherapycolon cancerinfiltrative subtypeprognosisTNM stage

Identifiers

PMID30013394
PMCPMC6037271

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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.