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Colon Angiodysplasia (13 of 24)

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The cecum is display with ulcers due to a previous therapy with APC.

Colon Angiodysplasia (12 of 24)

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A submucous mass is detected in the ascending colon that could be compatible with lipoma or amiloide deposit due to the multiple myeloma.

Colon Angiodysplasia (11 of 24)

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Video Endoscopic Sequence

Colon Angiodysplasia (10 of 24)

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A new colonoscopy revealed ulcerated nodules in ascending colon not visualized on previous colonoscopy, raising clinical suspicion of a paraneoplasic syndrome.

Colon Angiodysplasia (9 of 24)

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"Ten days after the therapy with argon plasma, patient presents with a new episode of massive lower gastrointestinal bleeding, again requiring multiple blood transfusions."

Colon Angiodysplasia (8 of 24)

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Ten days after the therapy with argon plasma, patient presents with a new episode of massive lower gastrointestinal bleeding, again requiring multiple blood transfusions.

Colon Angiodysplasia (7 of 24)

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Video Endoscopic Sequence

Colon Angiodysplasia (6 of 24)

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The exact mechanism of development of angiodysplasia is not known, but chronic venous obstruction may play a role. This hypothesis accounts for the high prevalence of these lesions in the right colon...

Colon Angiodysplasia (5 of 24)

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The exact mechanism of development of angiodysplasia is not known, but chronic venous obstruction may play a role. This hypothesis accounts for the high prevalence of these lesions in the right colon...

Colon Angiodysplasia (4 of 24)

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Ablative Therapy with Argon Plasma Argon plasma coagulation (APC) has been adopted into general gastrointestinal practice as an effective and theoretically safer approach to cauterization. The advantage...

Colon Angiodysplasia (3 of 24)

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Angiodysplasia is a degenerative lesion of previously healthy blood vessels found most commonly in the cecum and proximal ascending colon. Seventy-seven percent of angiodysplasias are located in the...

Colon Angiodysplasia (2 of 24)

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Angiodysplasia is the most common vascular lesion of the gastrointestinal tract, and this condition may be asymptomatic, or it may cause gastrointestinal (GI) bleeding. The vessel walls are thin, with...

Colon Angiodysplasia (1 of 24)

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This is a 63 year-old male, previously admitted on 4 different occasions for massive lower gastrointestinal bleeding, needing multiple blood transfusions. He is referred to our unit for evaluation....

Non - Hodgkin's Lymphoma Of The Colon (4 of 16)

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Video Colonoscopy of Non-Hodgkin's Lymphoma of the Colon. Therapeutic approaches described in two subsets include: Radical tumor resection (hemicolectomy) plus multi-agent chemotherapy (polychemotherapy)...

Non - Hodgkin's Lymphoma Of The Colon (2 of 16)

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Video Colonoscopy of Non-Hodgkin's Lymphoma of the Colon. Primary lymphoma of the colon is a rare tumor of the gastrointestinal (GI) tract and comprises only 0.2-1.2% of all colonic malignancies....

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