question: i m a patient of jaundice now from last four months. actually i have subacute intestinal obstruction n lymph adenopathy. 2 lymph node enlage in porta hepatis area. n my mucodot is positive. then i start att drug but after 25 day i was suffering in jaundice n before jaundice in usg my gb bladder is normal but after jaundice my gb is contracted in also fasting. now usg shows common bile duct is not visualised. n now dr advised hida scan