The diagnosis of cancer of the pancreas, biliary tract, and duodenum by combined cytologic and secretory methods. I. Exfoliative cytology and a description of a rapid method of duodenal intubation.
D001659:Biliary Tract; D001661:Biliary Tract Neoplasms; D004379:Duodenal Neoplasms; D004386:Duodenum; D006801:Humans; D007440:Intubation; D009369:Neoplasms; D010190:Pancreatic Neoplasms
BILIARY TRACT/neoplasms; DUODENUM/neoplasms; PANCREAS/neoplasms