GPT and neoplasm: We covered baseline information and confounders, including sex (Male or Female), age (≤ 60 or > 60), smoking (Yes or NO), alcohol consumption (Yes or NO), ALT value, AST value, TBIL value, HBV (Yes or NO), HCV (Yes or NO), tumor number (Single or Multiple), tumor size, and MVI (Yes or NO) as matching factors.