Usefulness of brush cytology combined with pancreatic juice cytology in the diagnosis of pancreatic cancer: significance of pancreatic juice cytology after brushing.

ObjectivesPancreatic juice cytology (PJC) and brush cytology (BC) performed during endoscopic retrograde cholangiopancreatography could make a definite diagnosis of pancreatic cancer. The aim of this study was to improve the diagnostic value of cytology performed during endoscopic retrograde cholang