Peroral cholangiopancreatoscopy (PCPS) and peroral direct cholangioscopy (PDCS).

Peroral cholangiopancreatoscopy (PCPS) using a mother and babyscope was attempted in 30 cases and the duct systems were successfully inspected in 25 cases. This procedure should be useful in cases with biliary and pancreatic diseases if the bending system and biopsy channel of the babyscope can be improved. Peroral direct cholangioscopy (PDCS) using four… (More)