sigmoidoscopy

sigmoidoscopy
Examination of the lower colon using a sigmoidoscope, inserted into the rectum. A sigmoidoscope is a thin, tube-like instrument with a light and a lens for viewing. It may also have a tool to remove tissue to be checked under a microscope for signs of disease. Also called proctosigmoidoscopy.

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  • Sigmoidoscopy — is the minimally invasive medical examination of the large intestine from the rectum through the last part of the colon. There are two types of sigmoidoscopy, flexible sigmoidoscopy, which uses a flexible endoscope, and rigid sigmoidoscopy, which …   Wikipedia

  • sigmoidoscopy — 1900, from SIGMOID (Cf. sigmoid) + oscopy (see SCOPE (Cf. scope)) …   Etymology dictionary

  • sigmoidoscopy — noun visual examination (with a sigmoidoscope) of the lower third of the colon in a search for polyps • Syn: ↑flexible sigmoidoscopy • Hypernyms: ↑endoscopy …   Useful english dictionary

  • sigmoidoscopy — noun see sigmoidoscope …   New Collegiate Dictionary

  • sigmoidoscopy — /sig moy dos keuh pee/, n., pl. sigmoidoscopies. an examination by means of a sigmoidoscope. [1895 1900; SIGMOIDOSCOPE + Y3] * * * …   Universalium

  • sigmoidoscopy — noun intestinal examination from anal insertion …   Wiktionary

  • Sigmoidoscopy — A procedure in which a doctor inserts a viewing tube (sigmoidoscope) into the rectum for the purpose of inspecting the lower colon and rectum. If an abnormal area is detected, a biopsy can be performed. * * * Inspection, through an endoscope, of… …   Medical dictionary

  • sigmoidoscopy — n. visual examination of the interior of the colon using a sigmoidoscope (Medicine) …   English contemporary dictionary

  • sigmoidoscopy — [ˌsɪgmɔɪ dɒskəpi] noun examination of the sigmoid colon by means of a flexible tube inserted through the anus. Derivatives sigmoidoscope noun sigmoidoscopic adjective …   English new terms dictionary

  • sigmoidoscopy — sig·moid·os·co·py …   English syllables

  • sigmoidoscopy — n. examination of the rectum and sigmoid colon with a sigmoidoscope. It is used to investigate diarrhoea or rectal bleeding, particularly to detect colitis or cancer of the rectum …   The new mediacal dictionary

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