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Huge Mass of the Descending Colon (24 of 25)
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Huge Mass of the Descending Colon (24 of...

Gastroenterology Atlas

Image of the fragments that were recovered

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Endoscopic Appearance of Pedicled Polyp...

Gastroenterology Atlas

Large pedunculated polyps (> 2-3 cm) are often easily removed with standard snare cautery techniques. The difficulty most commonly encountered is when a large polyp has a particularly long stalk, and...

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Endoscopic Appearance of Pedicled Polyp...

Gastroenterology Atlas

The practice of removing polyps at colonoscopy is based on the assumption that their removal prevents progression to cancer. This concept, often called the adenoma-carcinoma sequence.

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Endoscopic Appearance of Pedicled Polyp...

Gastroenterology Atlas

Endoscopic snare excision of large pediculated polyp. Most pedunculated polyps are removed by transection of the stalk with a polypectomy snare. The major risk with this approach is postpolypectomy...

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Endoscopic Appearance of Pedicled Polyp...

Gastroenterology Atlas

Endoscopic Image of Tubular Adenoma on a Long Stalk. Adenomatous polyps are precursors of most colorectal cancers, and their prevalence increases with age. The chance of detecting adenomatous polyps...

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Endoscopic Appearance of Pedicled Polyp...

Gastroenterology Atlas

Endoscopic Appearance of Tubular Adenoma on a Long Stalk.

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Endoscopic Appearance of Pedicled Polyp...

Gastroenterology Atlas

This is the case of a 54 year-old male with rectal bleeding.

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Stalked Polyp - Polypectomy (2 of 6)

Gastroenterology Atlas

The form of the pedicle is observed. Polyps on a pedicle usually are removed readily with the snare and cautery technique. Some polyps are on an extremely long pedicle and can pose a problem for their...

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