1.duodenal smear - alimentary tract smear of material obtained from the duodenumparaduodenal smearalimentary tract smear - any of several cytologic smears obtained from different parts of the alimentary tract; obtained by specialized lavage techniques and used mainly to diagnose cancer in those parts
MedicalSeealimentary tract smear
duodenal smear
noun
Synonyms for duodenal smear
noun alimentary tract smear of material obtained from the duodenum