Evidence map›Paper›PMID 28356949›Full record

ArticleOncology letters2017

Association between XRCC1 and ERCC1 single-nucleotide polymorphisms and the efficacy of concurrent radiochemotherapy in patients with esophageal squamous cell carcinoma.

Xue Huang, Changmin Liu, Yayun Cui, Heping Zhang, Yongping Liu, Xifa Zhou, Judong Luo

Abstract read
In one paragraph

Article in Oncology letters, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.

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0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
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1 · What the graph read from it

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3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Xue HuangDepartment of Radiation Oncology, Changzhou Tumor Hospital Affiliated to Soochow University, Changzhou, Jiangsu 213001, P.R. China.
Changmin LiuDepartment of Oncology, Affiliated Hospital of Binzhou Medical College, Binzhou, Shandong 256603, P.R. China.
Yayun CuiDepartment of Radiation Oncology, Anhui Provincial Hospital, Hefei, Anhui 230001, P.R. China.
Heping ZhangDepartment of Radiation Oncology, Changzhou Tumor Hospital Affiliated to Soochow University, Changzhou, Jiangsu 213001, P.R. China.
Yongping LiuDepartment of Radiation Oncology, Changzhou Tumor Hospital Affiliated to Soochow University, Changzhou, Jiangsu 213001, P.R. China.
Xifa ZhouDepartment of Radiation Oncology, Changzhou Tumor Hospital Affiliated to Soochow University, Changzhou, Jiangsu 213001, P.R. China.
Judong LuoDepartment of Radiation Oncology, Changzhou Tumor Hospital Affiliated to Soochow University, Changzhou, Jiangsu 213001, P.R. China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of the present study was to investigate the association between single-nucleotide polymorphisms (SNPs) in X-ray repair cross-complementing 1-399 (XRCC1-399) or excision repair cross-complementation group 1-118 (ERCC1-118) and the short-term efficacy of radiochemotherapy, tumor metastasis and relapse, as well as the survival time in patients with esophageal squamous cell carcinoma (ESCC). TaqMan probe-based quantitative polymerase chain reaction (qPCR) was conducted to examine the levels of XRCC1-399 and ERCC1-118 SNPs in the peripheral blood of 50 patients with pathologically confirmed ESCC. In addition, the associations between different genotypes and short-term therapeutic efficacy [the complete remission (CR) rate], tumor metastasis and relapse, as well as the survival time following concurrent radiochemotherapy, were determined. A total of 50 ESCC patients who received concurrent radiochemotherapy were enrolled. It was found that the short-term therapeutic efficacy (CR rate) was higher in the group of patients carrying the homozygous mutation of XRCC1-399 (A/A genotype) than in the group of patients without the XRCC1-399 mutation (G/G genotype). In addition, the CR rate was significantly increased in patients carrying one or two ERCC1-118 C alleles (C/C or C/T genotype) compared with patients lacking the C allele (T/T genotype). The differences were statistically significant (A/A vs. G/G, P=0.014; TT vs. C/T+C/C, P=0.040). During the follow-up period, the group of patients carrying the homozygous mutation of XRCC1-399 (A/A genotype) exhibited a markedly reduced risk of metastasis and relapse compared with the group of patients carrying non-mutated XRCC1-399 (G/G genotype; P=0.031). By contrast, ERCC1-118 SNP was not associated with the risk of metastasis and recurrence (P>0.05). The combined results of univariate and multivariate Cox regression analysis showed that the SNP in ERCC1-118 was closely associated with survival time. The mean survival time was significantly prolonged in patients carrying 1 or 2 C alleles (C/C or C/T genotype) compared with patients lacking the C allele (T/T genotype) [T/T vs. C/C, HR=12.96, 95% confidence interval (CI)=3.08-54.61, P<0.001; TT vs. C/T+C/C, HR=11.71, 95% CI=3.06-44.83, P<0.001]. However, XRCC1-399SNP had no effect on survival time (P>0.05). XRCCl-399 SNP was associated with the short-term therapeutic efficacy (the CR rate) and tumor metastasis/relapse in ESCC patients who received the docetaxel plus cisplatin (TP) regimen-based concurrent radiochemotherapy. By contrast, ERCC1-118 SNP was significantly associated with the short-term therapeutic efficacy (the CR rate) and survival time in ESCC patients who received TP regimen-based concurrent radiochemotherapy.

Indexed as

concurrent radiochemotherapyesophageal cancerexcision repair cross-complementing group 1single nucleotide polymorphismX-ray cross-complementing group 1

Identifiers

PMID28356949
PMCPMC5351381

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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.