Alimentary Tract Smear — definition

1. alimentary tract smear (Noun)

1 definition

alimentary tract smear (Noun) — 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.

3 types of
cytologic smear cytosmear smear
5 types
duodenal smear esophageal smear gastric smear oral smear paraduodenal smear