Evidence map›Paper›PMID 28531253›Full record

ArticleCarcinogenesis2017

Gender-related prognostic value and genomic pattern of intra-tumor heterogeneity in colorectal cancer.

Jieyun Zhang, Shican Yan, Xiyu Liu, Lu Gan, Zhenhua Wu, Yiwei Gong, Mingzhu Huang, Xiaowei Zhang, Weijian Guo

Open access · bronzeAbstract read
In one paragraph

Article in Carcinogenesis, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
0.9field-weighted citation impact, top 30% 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

18 citing papers in PubMed, 24 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

9 authors at 3 institutions in 1 country.

Jieyun ZhangDepartment of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China.
Shican YanDepartment of General Surgery, Huashan Hospital, Cancer Metastasis Institute, Fudan University, 12 Urumqi Road (M), Shanghai 200040, P.R. China.
Xiyu LiuDepartment of Oncology.
Lu GanDepartment of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China.
Zhenhua WuDepartment of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China.
Yiwei GongDepartment of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China.
Mingzhu HuangDepartment of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China.
Xiaowei ZhangDepartment of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China.
Weijian GuoDepartment of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai 200032, P.R. China.
Fudan University Shanghai Cancer Center · CNShanghai Medical College of Fudan University · CNHuashan Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intra-tumor heterogeneity (ITH) is crucial in tumorigenesis and resistance to target therapy. Here, we used mutant-allele tumor heterogeneity (MATH) to measure ITH based on next-generation sequencing data and high MATH was proven as an independent risk prognostic factor in male CRC patients in both a training set of 284 colorectal cancer (CRC) patients with from The Cancer Genome Atlas (TCGA) and a validating set of 187 CRC patients from International Cancer Genome Consortium (ICGC). Further, the genomic pattern according to MATH demonstrated that mutation rates of TP53, IRF5 and KRAS were independently associated with MATH, and the latter two were only significant in male patients. As MATH increased, the fraction of somatic copy number alteration (SCNA) elevated. Moreover, more SCNA events was independently associated with MATH in male than in female. WNT pathway, TGF-β pathway and DNA repair deficiency was enriched in high MATH group and the latter two showed up only in male patients. In summary, we reveal the gender-related prognostic value of MATH and relevant genomic pattern in CRC. Potential mechanisms are provided and it remains to be proven whether they are drivers of subclone formation and ITH. Taking MATH into consideration in clinical trial might contribute to better therapeutic strategies in CRC with researches added on in the future.

Indexed as

CarcinogenesisColorectal NeoplasmsDNA Copy Number VariationsFemaleGenetic HeterogeneityGenome, HumanGenomicsHumansInterferon Regulatory FactorsMaleMutationMutation RatePrognosisProto-Oncogene Proteins p21(ras)Sex CharacteristicsTumor Suppressor Protein p53Interferon Regulatory FactorsIRF5 protein, humanKRAS protein, humanProto-Oncogene Proteins p21(ras)TP53 protein, humanTumor Suppressor Protein p53

Identifiers

PMID28531253
PMCPMC5862243
OpenAlexW2614557773

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.