English noun: alimentary tract smear | |||
1. | alimentary tract smear (body) 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 | ||
Broader (hypernym) | cytologic smear, cytosmear, smear | ||
Narrower (hyponym) | duodenal smear, esophageal smear, gastric smear, oral smear, paraduodenal smear | ||