Fig. 3From: VISTA expression associated with CD8 confers a favorable immune microenvironment and better overall survival in hepatocellular carcinomaClassification of HCC immune microenvironments based on VISTA and CD8 + TILs. a Four immune subtypes based on VISTA and CD8 immunohistochemical staining. b Correlation of VISTA and CD8A mRNA analyzed from the TCGA database. Kaplan-Meier curves of OS in the HCC-TMA cohort c and the TCGA cohort d according to four immune subtypes based on VISTA and CD8 expression. HCC, hepatocellular carcinoma; VISTA, V-domain Ig suppressor of T cell activation; TCGA, The Cancer Genome Atlas; TMA, tissue microarray; OS, overall survivalBack to article page