gastroduodenoscopy

[găs′trō-dōō′ə-də-nŏskə-pē, -dōō-ŏd′n-ŏs-]

n.

Visualization of the interior of the stomach and the duodenum by a gastroscope.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.