Biopsies from common bile duct stenoses can be obtained fairly easily during ERCP. Biopsies provide much more tissue than a cytology brush and histology is .\r \r Old patient with obstructive jaundice and a mass in the head of the pancreas. ERCP, endoscopic sphincterotomy, biosies and covered SEMS placement with .\r \r Ampullary mass causing cholestasis and CBD dilation. Sphincterotomy 2 plastic stents and biopsies. Stent reposition with foreign body forceps at the end of the .\r \r Obstructive jaundice in a patient with gallbladder cancer. ERCP for paliation of jaundice with plastic biliary stent.