CCNB1 and adrenal cortex carcinoma: As shown in Fig. 2, highly expressed CCNB1 was linked to poor prognosis of OS for tumors of ACC (P < 0.001), KICH (P = 0.0018), KIRP (P = 0.0096), LGG (P < 0.001), LIHC (P < 0.001), LUAD (P < 0.001), MESO (P < 0.001), PAAD (P = 0.011), and SKCM (P = 0.025) within the TCGA project, while COAD and THYM patients with higher expression of CCNB1 indicated better prognosis (P = 0.041, 0.034).