[INTRA-OPERATIVE BIOPSY OF THE PANCREATICODUODENAL AREA WITH THE FREEZING METHOD. TECHNIC AND DIAGNOSTIC VALUE IN 20 CASES].
D014670:Ampulla of Vater; D001650:Bile Duct Neoplasms; D001706:Biopsy; D005615:Freezing; D006801:Humans; D010181:Pancreatic Cyst; D010190:Pancreatic Neoplasms; D010195:Pancreatitis
BILE DUCT NEOPLASMS; BIOPSY; PANCREATIC CYST; PANCREATIC NEOPLASMS; PANCREATITIS; VATER'S AMPULLA