Fig. 2
From: Identification of an immune signature predicting prognosis risk of patients in lung adenocarcinoma
a Generation of the ten gene groups after 1000 iteration. The gene model with 30 immune related genes was selected to construct the signature as its highest frequencies of 211 compared to other nine gene models. b The c-index of both training and testing sets. The c-index for TCGA dataset, GSE30219, GSE31210, GSE3141, and GSE81089 were 0.723, 0.657, 0.7061, 0.641, and 0.619 respectively