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2. Colorectal polyp - Wikipedia

   en.wikipedia.org/wiki/Colorectal_polyp

   Polyps are either pedunculated (attached to the intestinal wall by a stalk) or sessile (grow directly from the wall). [5] [6]: 1342 In addition to the gross appearance categorization, they are further divided by their histologic appearance as tubular adenoma which are tubular glands, villous adenoma which are long finger like projections on the surface, and tubulovillous adenoma which has ...

3. Polyp (medicine) - Wikipedia

   en.wikipedia.org/wiki/Polyp_(medicine)

   A polyp is an abnormal growth of tissue projecting from a mucous membrane. If it is attached to the surface by a narrow elongated stalk, it is said to be pedunculated; if it is attached without a stalk, it is said to be sessile. Polyps are commonly found in the colon, stomach, nose, ear, sinus(es), urinary bladder, and uterus.

4. Colonic polypectomy - Wikipedia

   en.wikipedia.org/wiki/Colonic_polypectomy

   Pedunculated polyps can be removed by snare polypectomy. When the polyp is identified, a polypectomy snare is passed over the polyp and around the stalk of the polyp. The loop of the snare is then tightened to grip the polyp stalk, and the polyp is pulled away from the wall of the colon.

5. Will Smith's routine colonoscopy leads to discovery of ...

   www.aol.com/entertainment/smiths-routine...

   Lab testing found that the polyp was a tubular adenoma. "95 percent of colon cancers arise from that type of polyp that was in your colon," she said. "Had you not known, it continues to grow and ...

6. Hyperplastic polyp - Wikipedia

   en.wikipedia.org/wiki/Hyperplastic_polyp

   Such polyps are termed "inverted hyperplastic polyps". They appear to be restricted to the sigmoid colon and rectum. The misplaced epithelium is mucin-depleted, similar to the basal one-third of the polyp. The misplacement is accompanied by the lamina propria and is continuous with the overlying polyp through a gap in the muscularis mucosae. It ...

7. Adenoma - Wikipedia

   en.wikipedia.org/wiki/Adenoma

   For example, adenomatous polyps in the colon may be pedunculated (lobular head with a long slender stalk) or sessile (broad base). The adenomatous proliferation is characterized by different degrees of cell dysplasia ( atypia or loss of normal differentiation of epithelium) irregular cells with hyperchromatic nuclei, stratified or ...

8. Polyp in Biden's colon was benign, potentially pre-cancerous

   www.aol.com/news/polyp-bidens-colon-benign...

   The polyp removed from the president's colon last week was a benign, slow-growing but potentially pre-cancerous lesion that required no further action, his doctor said in a follow-up memo.

9. Histopathology of colorectal adenocarcinoma - Wikipedia

   en.wikipedia.org/wiki/Histopathology_of...

   Gross appearance of a colectomy specimen containing two adenomatous polyps (the brownish oval tumors above the labels, attached to the normal beige lining by a stalk) and one invasive colorectal carcinoma (the crater-like, reddish, irregularly shaped tumor located above the label)