| 单词 | flexible sigmoidoscopy |
| 释义 | flexible sigmoidoscopy (once / 738707 pages) n WORD FAMILY flexible sigmoidoscopy USAGE EXAMPLESFlexible sigmoidoscopy involves the use of a flexible scope to examine the lower portion of the colon and rectum, rather than the entire tract. US News(Feb 22, 2016) This means either a colonoscopy every 10 years or one of several other options every five years: flexible sigmoidoscopy, virtual colonoscopy, or double-contrast barium enema. US News(Jun 16, 2015) An editorial noted that “relying on flexible sigmoidoscopy is as clinically logical as performing mammography of one breast”. Nature(May 12, 2015) n visual examination (with a sigmoidoscope) of the lower third of the colon in a search for polyps Syn|Hyper sigmoidoscopy endoscopy visual examination of the interior of a hollow body organ by use of an endoscope |
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