GNG4 and adrenal cortex carcinoma: High GNG4 expression was associated with a poorer prognosis and lower overall survival (OS) in patients with ACC (p = 0.020), COAD (p = 0.027), KIRC (p = 0.012), KIRP (p = 0.007), LUAD (p = 0.015) and MESO (p < 0.001).