Figure 3. RhoA mRNA expression in different groups of patients and differential expression verification. Relative expression of RhoA in males and females (A), stage I-II and stage III-IV (B), and grade 1–2 and grade 3–4 (C) from TCGA data. The relative RhoA expression in ten pairs of normal tissues and HCC tissues from Peking Union Medical College Hospital identified through real-time quantitative polymerase chain reaction (D). The representative immunohistochemistry images of HCC tissue (lower right) and adjacent normal tissue (upper right): The red squares shown in the figure represents the enlarged area. (E).