Figure 4. ADAM15 expression associated with immune infiltration in HCC. (A, B) The relationship between ADAM15 expression and immune infiltration cells confirmed by TIMER and TISIDB databases. (C) ADAM15 is highly expressed in the high immune score group based on the TCGA database. (D) Kaplan-Meier survival analysis of OS in the low immune score group of HCC based on the TCGA database. (E) Kaplan-Meier survival analysis of OS in the high immune score group of HCC based on the TCGA database. (F) ADAM15 is highly expressed in high stromal score group based on the TCGA database. (G) Kaplan-Meier survival analysis of OS in the low stromal score group of HCC based on the TCGA database. (H) Kaplan-Meier survival analysis of OS in the high stromal score group of HCC based on the TCGA database.