All specialties videos
Recto-vaginal Fistula (1 of 3)
Patient has Cervical Cancer, developed a rectovaginal fistula. The most common etiology is obstetric injury, followed by radiation injury, inflammatory bowel disease ([IBD], most often Crohn disease),...
Yellowish Colonic Mucosa (2 of 2)
Yellowish Colonic Mucosa. This video clip shows the passage of feces through the descendent colon towards the rectum.
Yellowish Colonic Mucosa (1 of 2)
This is a 65 year old man with advanced rectal cancer, 18 months previously underwent surgery, now presented with multiple liver metastases and obstructive jaundice.
Rectal Dieulafoy’s Lesion (3 of 4)
The identification of high-risk stigmata of hemorrhage enables selective targeting of endoscopic therapy to lesions at high risk of rebleeding. Advances in technologies such as novel mechanical methods...
Rectal Dieulafoy’s Lesion (2 of 4)
Coagulation With Argon Plasma. The image as well as the video clip show retroflexed image. Urgent colonoscopy has emerged as the initial diagnostic and main therapeutic tool in the evaluation and...
Rectal Dieulafoy’s Lesion (1 of 4)
A 62 year-old female who presented with massive hematochezia and who was discovered to have a Dieulafoy’s lesion within the rectum. was successfully treated with Argon Plasma Coagulator APC. Dieulafoy’s...
Gastrointestinal Stromal Tumour of the Rectum...
Gastrointestinal stromal tumour (GIST) has been immunohistochemically defined as the tumour lacking differentiation towards either leiomyomatous tumour or schwannoma. In general, GISTs are rare mesenchymal...
Gastrointestinal Stromal Tumour of the Rectum...
Endoscopic Image of Gastrointestinal Stromal Tumour of the Rectum. Gastrointestinal stromal tumors (GIST) were described in 1983 as tumors in the gastrointestinal tract and mesentery, characterized...
Gastrointestinal Stromal Tumour of the Rectum...
This 65 year-old female, without a significant medical history presented with rectal bleeding, with the digital examination a hard mass was palpable at 8 cm. of the anal verge. Analysis showed it was...
Diffuse Colonic Varices (4 of 4)
Prominent vessels in the ascending colon. Ectopic varices are an unusual cause of gastrointestinal hemorrhage The clinician caring for patients with gastrointestinal bleeding must be aware of this...
Diffuse Colonic Varices (3 of 4)
Retroflexed image in the sigmoid colon shows some varices The term ‘‘ectopic varices’’ is sometimes reserved for abnormally dilated veins associated with gastrointestinal mucosa and, therefore, with...
Diffuse Colonic Varices (2 of 4)
The entire colon had prominent veins to the cecum Diagnosis of idiopathic colonic varices is most accurately achieved by mesenteric angiography. Etiology and natural history of ectopic varices Ectopic...
Diffuse Colonic Varices (1 of 4)
VARICES OF THE COLON apparently is an exceedingly rare condition. A 42 year old male, physician internist, diabetic with morbid obesity, present with rectal bleeding with dark red blood, nine months...
Users
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Michael Hawke
Professor
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Gottumukkala Raju
Professor
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Ashley Mark
MD
Channels
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Gastroenterology Atlas
medical institution
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SAGES - Society of American Gastrointestinal and Endoscopic Surgeons
medical institution
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High Impact - Medical Animation
medical institution
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Orthopaedic Academy
medical institution
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World Health Summit
commercial institution
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