Fig. 4
From: Angiogenesis-related lncRNAs predict the prognosis signature of stomach adenocarcinoma
The high- and low-risk groups showed different angiogenesis state. A. PCA between high- and low-risk groups based on the all genes, angiogenesis-related genes, angiogenesis-related lncRNAs, and risk genes expression profiles in the training cohort; B. PCA between high- and low-risk groups on the all genes, angiogenesis-related genes, angiogenesis-related lncRNAs, and risk genes expression profiles in the validation cohort; Gene set enrichment analysis in the training (C) and validation cohort (D); E Gene expression levels between the high- and low-risk groups for CD34 and CD105, respectively; F The relationship between the risk score and angiogenesis-related markers (CD34 and CD105) in the validation cohort were analyzed by Pearson correlation