The aspartate transaminase (AST) and alanine transaminase (ALT) levels were higher in the CHB, LC, and HCC patients compared with the healthy controls (p < 0.05), no significant difference existed among the CHB, LC, and HCC patients in terms of the HBV DNA (P > 0.05). Here, GPT is linked to laryngotracheoesophageal cleft.