Moreover, after conducting overall survival (OS) analysis using COX analysis in pan-cancer, TMEM44 was identified as an independent prognostic factor in seven human tumors (ACC, COAD, KIRC, LGG, LIHC, LUAD, and MESO) (P < 0.05) (P < 0.05) (Fig. 1B). The gene discussed is TMEM44; the disease is adrenal cortex carcinoma.