question: I am 37 years old .my weight is approx 70 kg.before 4 year ,because stone of gallblader suffring of Pancriasetits.then i oprate gallblader.at present sgot and sgpt of liver funtion test is always out of limit.while HBSAG HCV test is normal. in altrasound and ct scan of abdoman repotr ,liver is found fatty.