Fig. 7From: Identification of a four-gene panel predicting overall survival for lung adenocarcinomaThe genetic alteration, expression and survival analysis of the four genes. a The genetic alterations in the four genes. Each block represents a sample, and a different color represents a different form of genetic alteration. Data was obtained from the cBioportal (https://www.cbioportal.org/). b The four genes mRNA expression from GSE75037. C The survival analysis from TCGA-LUADBack to article page