percutaneous transhepatic cholangiography: single cyst of intra-hepatic duct
percutaneous transhepatic cholangiography: single cyst of intra-hepatic duct
percutaneous transhepatic cholangiography: single cyst of intra-hepatic duct (procedure)
percutaneous transhepatic cholangiography: single cyst of intra-hepatic duct (procedure)