Duodenal exfoliative cytology. Diagnosis of cancer of duodenum, pancreas, and biliary tract by exfoliative cytology.
D001650:Bile Duct Neoplasms / Q000175:diagnosis*; D003581:Cytodiagnosis; D004379:Duodenal Neoplasms / Q000175:diagnosis*; D006801:Humans; D007414:Intestinal Neoplasms / Q000175:diagnosis; D007583:Jejunum; D008113:Liver Neoplasms / Q000175:diagnosis; D010190:Pancreatic Neoplasms / Q000175:diagnosis*; D013274:Stomach Neoplasms / Q000175:diagnosis