retroflexion

Adenocarcinoma adenoma anatomy bleeding cancer colon colonoscopy duodenum echocardiography emr endoscopy ent images esophagus for dental students for dentists gastroscopy Histopathology hysterectomy laparoscopy polyp polypectomy rectum robotic surgery stomach surgical education surgical technique surgical video case TUMOR ulcer varices
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Rectal Endoscopy - Adenocarcinoma (2 of 3)

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Retroflexed maneuver was performed to evaluate the extension of the carcinoma.

Rectal Adenocarcinoma - Colonoscopy (1 of 8)

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This 73 year-old man was referred to us by his surgeon due to palpable mass on digital rectal examination, colonoscopy confirm a large mass in the rectum. This endoscopic image is seen at retroflexion

Tubulo - Villous Rectal Adenoma - Endoscopy (18...

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In this image and the video clip show almost the tumor has been resected.

Tubulo - Villous Rectal Adenoma - Endoscopy (17...

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We continue with the polypectomy of large fragments, retroflexed maneuver.

Tubulo - Villous Rectal Adenoma - Endoscopy (15...

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Continue excising pieces of this giant Tubulo-Villous adenoma in the dentate line.

Tubulo - Villous Rectal Adenoma - Endoscopy (14...

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Some fragments are attached to the dentate line

Tubulo - Villous Rectal Adenoma - Endoscopy (13...

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More remaining are being resected with the loop diathermy.

Tubulo - Villous Rectal Adenoma - Endoscopy (3...

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A Giant Tubulo-Villous Adenoma: Mimicking Rectal Malignancy. By practicing retroflexion in the rectum the mass is observed of a large size and appears to be adenocarcinoma. At this time we did not...

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