Kim JY, Choi JH, Kim JH, Kim CL, Bae SH, Choi YK, Ha Y, Song MJ, Choi JH, Hong SM, Kim MH
BACKGROUND/AIMS: Biliary drainage is performed in many patients with cholangiocarcinoma (CCA) to relieve obstructive jaundice. For those who have undergone biliary drainage, bile cytology can be easily performed since the...