[Congenital choledocal cyst--with special reference to diagnosis by duodenal fiber scope].
D000328:Adult; D001660:Biliary Tract Diseases / Q000151:congenital / Q000175:diagnosis; D003135:Common Bile Duct; D003560:Cysts / Q000151:congenital / Q000175:diagnosis*; D004724:Endoscopy; D005260:Female; D005336:Fiber Optic Technology; D006801:Humans; D008297:Male; D008875:Middle Aged