gastroenterology videos
![Lives Touched by Colon Cancer[3]](https://medtube.net/images/min/006815e1acd14152b6f8a5c7d20b27fc/201/151/1 "Lives Touched by Colon Cancer[3]")
Lives Touched by Colon Cancer[3]
A case of a 67 year old man, who retired recently, developed weight loss and abdominal fullness. She was referred for a colonoscopy, which revealed an advanced colon cancer with spread to the liver.
![Lives Touched by Colon Cancer[2]](https://medtube.net/images/min/63dc7d0073a39a28757e5c459ab17d3c/201/151/1 "Lives Touched by Colon Cancer[2]")
Lives Touched by Colon Cancer[2]
A 66 year old man was diagnosed with prostate cancer. His radiotherapist recommended a screening colonoscopy as he has not had one so far. Colonoscopy revealed an early colon cancer. Fortunately, the...
![Lives Touched by Colon Cancer[1]](https://medtube.net/images/min/d3cd18821b097c603ebd98402c5ae504/201/151/1 "Lives Touched by Colon Cancer[1]")
Lives Touched by Colon Cancer[1]
An elderly man was found to have an abnormality on scan for evaluation of intra-abdominal cancer. He had undergone removal of a lesion from the colon 3 years earlier. Colonoscopy revealed colon cancer...
Colonoscopy Channel - EMR of a Large Flat Lesion
This video presents an endoscopic mucosal resection of a large flat lesion in the colon. Large lesions are possible to resect during colonoscopy, however, it is challenging and time consuming. This procedure...
IC valve - Large Flat Lesion - EMR - Bleeding
EMR of large flat lesions is possible, though, It is technically challenging and time consuming. Also, a large lesions are more likely to bleed after resection, therefore the procedure should be done...
Colonoscopy Channel - EMR of a Large Hemicircumferential...
EMR of large flat lesions is possible, however is technically challenging and time consuming. It can be done safely by endoscopists with experience in the endoscopic mucosal resection technique and endoscopic...
Colonoscopy Channel - Ligation of a Giant Colon...
This video presents a giant lipoma of the colon. Endoscopic resection of such lesions results in a high risk of perforation. Loop ligation of a lipoma results in autoamputation and avoids the need for...
Colonoscopy Channel - Subtle Lesion at the Mouth...
This video shows a screening colonoscopy in a middle age patient. A subtle lesion in the mouth of appendix is visible. Colonoscopy screening involves very careful screening of the colon. Rushing out of...
Colonoscopy Channel - Subtle Lesion in the Cecum...
Colonoscopy screening involves careful screening of the colon. Rushing out of the colon results in overlooking of subtle lesions and an opportunity to prevent colon cancer will be missed. Here is a subtle...
Colonoscopy Channel - Subtle Lesion in the Cecum
Detailed examination of the cecum is critical as shown in this video. Initially, a lesion was not visible; on repeat examination of the medial wall below the IC valve by using the cap, a polyp hiding...
Lives Touched by Colon Cancer
A 66 year old woman returned for colonoscopy 5 years after an exam when she was found to polyps. Colonoscopy revealed colon cancer. In order to benefit from the colonoscopy to prevent cancer, the patient...
Colonoscopy Channel - EMR of a Linear Flat Cecal...
This video presents a case of a patient with severe atherosclerotic vascular disease and treated with anticoagulants. His linear flat lesion in the cecum was technically difficult to resect because of...
Colonoscopy Channel - EMR of a Subtle Lesion...
Subtle flat lesions are hard to detect and hard to remove with simple snare resection. Hence, endoscopic mucosal resection is required to remove such lesions as shown here.
Transverse Colon - Large Flat Lesion - LST-NG...
This video presents a case of an elderly gentleman who was referred for endoscopic mucosal resection of laterally spreading non-granular tumor. Submucosal injection was technically challenging because...
Colonoscopy Channel - EMR Defect Closure
Endoscopic mucosal resection is useful in removing flat lesions. The resection defect can be closed with clips. Here is an example of an EMR defect closure, after control of bleeding with clips.
Users
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Gottumukkala Raju
Professor
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Ahmad Hormati
Professor
Channels
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Gastroenterology Atlas
medical institution
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EUS - ENDO
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SAGES - Society of American Gastrointestinal and Endoscopic Surgeons
medical institution
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American Association for Primary Care Endoscopy
medical institution
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Colonscopy Quiz by Dr. Raju
medical institution
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