MSH2 and adrenal cortex carcinoma: Forest plots in 33 different types of tumors showed that the expression of MSH2 in ACC (HR = 3.183, P < 0.001), KICH (HR = 3.071, P = 0.009), KIRC (HR = 0.654, P = 0.009), KIRP (HR = 2.307, P = 0.008), LGG (HR = 2.287, P < 0.001), LIHC (HR = 1.821, P < 0.001), PAAD (HR = 2.276, P = 0.001), READ (HR = 0.466, P = 0.017), SARC (HR = 1.722, P < 0.001), THYM (HR = 0.298, P = 0.009), and UCEC (HR = 1.563, P = 0.003) was significantly correlated with overall survival.