GPT and skin basal cell carcinoma: In the comparison between BCC to dermatitis we observed higher CEA serum levels in the BCC group (p < 0.001), in BMI (p < 0.02), in SBP (p < 0.001), in weight (p < 0.01), in AST (p < 0.001), in ALT (p < 0.001), in FG (p < 0.001), and in urea (p < 0.001), and lower serum levels (p < 0.001) in gamma GT, ALP, and serum creatinine.