We further assessed MAPK6 protein expression in a human lung cancer tissue microarray (TMA) consisting of n = 102 matched normal and cancer tissues from the Xiangya Hospital of Central South University, China (n = 50 LUAD, n = 49 squamous cell lung cancer, and n = 3 adenosquamous carcinoma). The gene discussed is MAPK6; the disease is adenosquamous carcinoma.