Evidence map›Paper›PMID 27563815›Full record

ArticleOncotarget2016

KIF-2C expression is correlated with poor prognosis of operable esophageal squamous cell carcinoma male patients.

Hao Duan, Xu Zhang, Fei-Xiang Wang, Mu-Yan Cai, Guo-Wei Ma, Hong Yang, Jian-Hua Fu, Zi-Hui Tan, Xia-Yu Fu, Qi-Long Ma and 2 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
2.0field-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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 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

12 authors at 3 institutions in 1 country.

Hao DuanDepartment of Thoracic Oncology, Sun Yat-Sen University Cancer Center, Guangzhou 510060, Guangdong Province, China.
Xu ZhangDepartment of Thoracic Oncology, Sun Yat-Sen University Cancer Center, Guangzhou 510060, Guangdong Province, China.
Fei-Xiang WangDepartment of Thoracic Oncology, Cancer Center of Guangzhou Medical University, Guangzhou 510095, Guangdong Province, China.
Mu-Yan CaiDepartment of Pathology, Sun Yat-Sen University Cancer Center, Guangzhou 510060, Guangdong Province, China.
Guo-Wei MaDepartment of Thoracic Oncology, Sun Yat-Sen University Cancer Center, Guangzhou 510060, Guangdong Province, China.
Hong YangDepartment of Thoracic Oncology, Sun Yat-Sen University Cancer Center, Guangzhou 510060, Guangdong Province, China.
Jian-Hua FuDepartment of Thoracic Oncology, Sun Yat-Sen University Cancer Center, Guangzhou 510060, Guangdong Province, China.
Zi-Hui TanDepartment of Thoracic Oncology, Sun Yat-Sen University Cancer Center, Guangzhou 510060, Guangdong Province, China.
Xia-Yu FuDepartment of Thoracic Oncology, Sun Yat-Sen University Cancer Center, Guangzhou 510060, Guangdong Province, China.
Qi-Long MaDepartment of Thoracic Oncology, Sun Yat-Sen University Cancer Center, Guangzhou 510060, Guangdong Province, China.
Xin-Ye WangDepartment of Thoracic Oncology, Sun Yat-Sen University Cancer Center, Guangzhou 510060, Guangdong Province, China.
Peng LinDepartment of Thoracic Oncology, Sun Yat-Sen University Cancer Center, Guangzhou 510060, Guangdong Province, China.
Sun Yat-sen University Cancer Center · CNSun Yat-sen University · CNGuangzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To determine the prognostic significance of Kinesin family member 2C (KIF-2C) expression in patients with operable esophageal squamous cell carcinoma (ESCC), we conducted an immunohistochemical analysis of KIF-2C expression in 415 surgically resected primary tumor tissues and 40 adjacent non-cancerous tissues from patients with operable ESCC. The median duration of postoperative follow-up was 76.0 months. Higher KIF-2C expression was associated with significantly increased risks of higher pathologic tumor (pT) status (P=0.038) and poorer tumor differentiation (P=0.022). For the entire cohort, KIF-2C expression was not an independent factor significantly associated with overall survival (OS) (P=0.097) or disease-free survival (DFS) (P=0.152). In female patients, KIF-2C expression had no effect on OS (P=0.880) and DFS (P=0.864). However, OS (hazard ratio (HR)=1.480, P=0.013) and DFS (HR=1.418, P=0.024) were worse for male patients with high KIF-2C expression compared with male patients with low KIF-2C expression. Moreover, the OS and DFS of male patients with high KIF-2C expression were also significantly shorter compared with female patients with low KIF-2C expression (P=0.022, P=0.029) and female patients with high KIF-2C expression (P=0.014, P=0.018). Based on these findings, KIF-2C expression in tumor tissues promises to serve as an independent prognostic marker for male, but not female, patients with operable ESCC. Prognosis was worse for male patients with high KIF-2C expression compared with patients with the same pathologic tumor-node-metastasis (pTNM) stage.

Indexed as

EsophagectomyAdultAgedAged, 80 and overBiomarkers, TumorCarcinoma, Squamous CellCell DifferentiationDisease-Free SurvivalEsophageal NeoplasmsEsophageal Squamous Cell CarcinomaFemaleHumansImmunohistochemistryKaplan-Meier EstimateKinesinsMaleBiomarkers, TumorKIF2C protein, humanKinesinsesophageal squamous cell carcinomaKIF-2Cprognosis

Identifiers

PMID27563815
PMCPMC5348336
OpenAlexW2515418207

What OpenQuestion holds

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Registered trials

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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.