duodenoscopy

[ dōō′ə-dn-ŏskə-pē, dōō-ŏd′n-ŏs- ]

n.

The examination of the interior of the duodenum through an endoscope.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.