Ontology highlight
ABSTRACT:
SUBMITTER: Peng PL
PROVIDER: S-EPMC5806102 | biostudies-literature | 2018 Feb
REPOSITORIES: biostudies-literature
Peng Pai-Lan PL Zhou Xiang-Yu XY Yi Guo-Dong GD Chen Peng-Fei PF Wang Fan F Dong Wei-Guo WG
Cancer medicine 20171228 2
Current prognostic signatures need to be improved in identifying high-risk patients of gastric cancer (GC). Thus, we aimed to develop a reliable prognostic signature that could assess the prognosis risk in GC patients. Two microarray datasets of GSE662254 (n = 300, training set) and GSE15459 (n = 192, test set) were included into analysis. Prognostic genes were screened to construct prognosis-related gene pairs (PRGPs). Then, a penalized Cox proportional hazards regression model identified seven ...[more]