Figure 4. Association between Ppih mRNA expression and clinical characteristics of HCC patients (UALCAN database). (A) Boxplot showing Ppih mRNA expression in HCC tissues and adjacent normal liver tissues. (B–I) Boxplots showing the relative expression of Ppih mRNA for the patient characteristics of individual cancer stages (B), race (C), sex (D), age (E), weight (F), tumor grade (G), nodal metastasis status (H), and TP53 mutation status (I). Data are shown as the mean ± SE. *p < 0.05; **p < 0.01; ***p < 0.001.