GPT and hepatitis A virus infection: Regarding responses to the step-by-step multidrug therapy, patients with MASH were divided into 3 groups, with use of 3 markers―alanine aminotransferase (ALT) (hepatitis), elasticity value (E value, liver stiffness measurement) (hepatitis/fibrosis), and type IV collagen (fibrosis); group 1: sensitive to primary treatment (n = 35), group 2: resistant to primary treatment and sensitive to pemafibrate treatment (n = 11), and group 3: resistant to both treatments (n = 5).