gastroenterology videos
Histoplasmosis and Condyloma Accuminata (4 of...
Histoplasmosis is a granulomatous disease The endoscopist should be aware of the possibility of histoplasmosis in the differential diagnosis of inflammatory bowel disease, malignancy and other intestinal...
Histoplasmosis and Condyloma Accuminata (3 of...
Histoplasma capsulatum is an important pathogen that is the most commonly diagnosed endemic mycosis in the gastrointestinal tract of immunocompromised hosts. Failure to recognize and treat disseminated...
Histoplasmosis and Condyloma Accuminata (2 of...
Condyloma acuminatum refers to an epidermal manifestation attributed to the epidermotropic human papillomavirus (HPV). More than 100 types of double-stranded HPV papovavirus have been isolated to...
Histoplasmosis and Condyloma Accuminata (1 of...
This 28 year-old homosexual man present with diarreic syndrome of one month and fetid hematoquezia of 3 days. At colonoscopy displays a small multilobulated lesion in the pectine line and an irregular...
Magnifying Colonoscopy (2 of 2)
In this image and the video clip a rectal artery is seen using a magnifying colonoscope.
Magnifying Colonoscopy (1 of 2)
This image displays a tiny eritematous lesion of the rectum seen with magnifying colonoscope, to appreciate this lesion you should see the video clip.
Cecum: Appendiceal Orifice
This is a photograph of an inverted appendix which an inexperienced endoscopist could mistakenly take for a polyp. Attempts to remove this 'polyp' could potentially cause perforation.
Sigmoid in Retrofled View
Rcto-Sigmoid seen en retroflexed maneuver. The video clip displays the sigmoid and rectum in retroflexed maneuver observing the rectal valves Retroflexed maneuver offers additional views of the colon...
Transverse Colon
Normal Video Colonoscopy showing characteristic triangular folds of the transverse colon.
Cecum
Ileocecal valve and the confluence of the tree taenias. See the video by clicking on the image, you can appreciate the ileocecal valve from which a valve emerges air bubble. The ileocecal valve is...
Full Colonoscopy (4 of 4)
The rectum seen in retroflexed maneuver. The video clip display a colonoscopy that is the sequence of the above, from the sigmoid, rectal valves and the anus display a retroflexed maneuver to visualize...
Full Colonoscopy (3 of 4)
The video clip exhibit a video colonoscopy from the transverse colon, spleen flexure with prominent bluish spleen shadow, the descending and sigmoid.
Full Colonoscopy (2 of 4)
Prominent bluish liver shadow due to adjacent liver. The video clip displays a video colonoscopy from the ascending colon to hepatic angle and transverse colon. This colonoscopy is the sequence of...
Full Colonoscopy (1 of 4)
This four images and videos displays a full colonoscopy ( withdrawal) from the cecum to the rectum. The image displays the orifice of the appendix that is one of the three parameters of the cecum....
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Gottumukkala Raju
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Ahmad Hormati
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Gastroenterology Atlas
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EUS - ENDO
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SAGES - Society of American Gastrointestinal and Endoscopic Surgeons
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American Association for Primary Care Endoscopy
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Colonscopy Quiz by Dr. Raju
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