KADAR LOGAM TIMBAL (PB) DALAM LIPSTIK YANG DIPERJUALBELIKAN DI PASAR MINGGU KOTA CIMAHI


Endoscopic Management of Malignant Biliary Stricture

A biliary stricture is an area of narrowing in the extrahepatic or intrahepatic biliary system.The majority of biliary strictures are caused by malignancies, particularly cholangiocarcinoma and pancreatic adenocarcinoma.Most malignant biliary strictures are unresectable at diagnosis.Treatment of these diseases historically required surgical procedu

read more