» Articles » PMID: 23508638

Genetic Variants in P53-related Genes Confer Susceptibility to Second Primary Malignancy in Patients with Index Squamous Cell Carcinoma of Head and Neck

Overview
Journal Carcinogenesis
Specialty Oncology
Date 2013 Mar 20
PMID 23508638
Citations 9
Authors
Affiliations
Soon will be listed here.
Abstract

Because of their important roles in mediating the stabilization and expression of p53, we hypothesized that high-risk genotypes of polymorphisms in p53-related genes, including p53, p73, p14(ARF), MDM2 and MDM4, may be associated with an increased risk of second primary malignancy (SPM) after index squamous cell carcinoma of the head and neck (SCCHN). We analyzed data from a cohort of 1283 patients with index SCCHN who were recruited between 1995 and 2007 at MD Anderson Cancer Center and followed for SPM development. Patients were genotyped for nine polymorphisms of p53-related genes. A log-rank test and Cox models were used to compare SPM-free survival and risk. Our results demonstrated that each p53-related polymorphism had a moderate effect on increased SPM risk, but when we combined risk genotypes of these nine polymorphisms together, we found that SPM-free survival was significantly shorter among risk groups with a greater number of combined risk genotypes. SPM risk increased with increasing number of risk genotypes (P < 0.0001 for trend). Compared with the low-risk group (0-3 combined risk genotypes), both the medium-risk (4-5 combined risk genotypes) and high-risk (6-9 combined risk genotypes) groups had significantly increased SPM risk [hazard ratio (HR): 1.6; 95% confidence interval (CI): 1.0-2.6 and HR: 3.0; 95% CI: 1.8-5.0, respectively]. Moreover, such significant associations were even higher in several subgroups. Our findings suggest that combined risk genotypes of p53-related genes may jointly modify SPM risk, especially in patients who are smokers and those with index non-oropharyngeal cancers. However, larger studies are needed to validate our findings.

Citing Articles

Genomic alterations in oral multiple primary cancers.

Zhou X, Cai X, Jing F, Li X, Zhang J, Zhang H Int J Oral Sci. 2024; 16(1):13.

PMID: 38368361 PMC: 10874441. DOI: 10.1038/s41368-023-00265-w.


Single nucleotide polymorphisms and the risk of developing a second primary cancer among head and neck cancer patients: a systematic literature review and meta-analysis.

Hoxhaj I, Vukovic V, Boccia S, Pastorino R BMC Cancer. 2021; 21(1):660.

PMID: 34078296 PMC: 8173958. DOI: 10.1186/s12885-021-08335-0.


Susceptibility of Multiple Primary Cancers in Patients With Head and Neck Cancer: Nature or Nurture?.

Zhang W, Zhu Z, Huang M, Tang Y, Tang Y, Liang X Front Oncol. 2019; 9:1275.

PMID: 31824853 PMC: 6882292. DOI: 10.3389/fonc.2019.01275.


A genetic variant within MDM4 3'UTR miRNA binding site is associated with HPV16-positive tumors and survival of oropharyngeal cancer.

Zhang Y, Sturgis E, Wei P, Liu H, Wang Z, Ma Y Mol Carcinog. 2019; 58(12):2276-2285.

PMID: 31513313 PMC: 6874914. DOI: 10.1002/mc.23116.


A Case-Control Study of Risk Factors for Salivary Gland Cancer in Canada.

Pan S, de Groh M, Morrison H J Cancer Epidemiol. 2017; 2017:4909214.

PMID: 28133481 PMC: 5241483. DOI: 10.1155/2017/4909214.


References
1.
Wang L, Gao R, Yu L . Combined analysis of the association between p73 G4C14-to-A4T14 polymorphisms and cancer risk. Mol Biol Rep. 2011; 39(2):1731-8. DOI: 10.1007/s11033-011-0913-0. View

2.
Liu F, Liu L, Li B, Wei Y, Yan L, Wen T . p73 G4C14-A4T14 polymorphism and cancer risk: a meta-analysis based on 27 case-control studies. Mutagenesis. 2011; 26(4):573-81. DOI: 10.1093/mutage/ger018. View

3.
Pfeifer G, Denissenko M, Olivier M, Tretyakova N, Hecht S, Hainaut P . Tobacco smoke carcinogens, DNA damage and p53 mutations in smoking-associated cancers. Oncogene. 2002; 21(48):7435-51. DOI: 10.1038/sj.onc.1205803. View

4.
Wu X, Spitz M, Lee J, Lippman S, Ye Y, Yang H . Novel susceptibility loci for second primary tumors/recurrence in head and neck cancer patients: large-scale evaluation of genetic variants. Cancer Prev Res (Phila). 2009; 2(7):617-24. PMC: 2964280. DOI: 10.1158/1940-6207.CAPR-09-0025. View

5.
Leemans C, Braakhuis B, Brakenhoff R . The molecular biology of head and neck cancer. Nat Rev Cancer. 2010; 11(1):9-22. DOI: 10.1038/nrc2982. View