GPT and Wilson disease: Correlation analysis of TG indicators among all enrolled WD patients indicated moderate negative correlations with AST/ALT (r = −0.399, p < 0.01), liver parenchymal echo (r = −0.320, p < 0.01), spleen area (r = −0.396, p < 0.01), and ultrasound score (r = −0.352, p < 0.01), while no correlation was found with liver surface score.