CASP8 SNP D302H (rs1045485) is associated with worse survival in MYCN-amplified neuroblastoma patients.

ABSTRACT:

Background

Neuroblastoma is a pediatric cancer that exhibits a wide clinical spectrum ranging from spontaneous regression in low-risk patients to fatal disease in high-risk patients. The identification of single nucleotide polymorphisms (SNPs) may help explain the heterogeneity of neuroblastoma and assist in identifying patients at higher risk for poor survival. SNPs in the TP53 pathway are of special importance, as several studies have reported associations between TP53 pathway SNPs and cancer. Of note, less than 2% of neuroblastoma tumors have a TP53 mutation at diagnosis.

Patients and methods

We selected 21 of the most frequently studied SNPs in the TP53 pathway and evaluated their association with outcome in 500 neuroblastoma patients using TaqMan allelic discrimination

SUBMITTER: Rihani A 

PROVIDER: S-EPMC4263607 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature