colonoscopy

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
Number of Results
Sort by

Melanosis Coli (1 of 2)

views: 2924 comments: 0
N/A

This is the photograph of the colon, and there is an extremely dark appearance to the wall of the colon. This is seen in patients who have taken laxatives over many years and the pigment from the laxative...

Status Post Appendectomy

views: 4215 comments: 0
N/A

Stump resembles a polyp at appendiceal orifice in patients post-appendectomy.

Status Post Hemicolectomy (2 of 2)

views: 3986 comments: 0
N/A

A case of pseudo obstruction due to a status post surgery of right hemicolectomy due to cecum carcinoma. The video clip displays the invagination opening and the colonoscope pass through to the ileon...

Status Post Hemicolectomy (1 of 2)

views: 3501 comments: 0
N/A

The patient had episodic abdominal pseudo obstruction, one year after surgery; the small diameter of the anastomosis was found to be invaginated. The colonoscope passed through to the ileon for 20...

Histoplasmosis of the Colon (3 of 3)

views: 2604 comments: 0
N/A

More images and video clips. Stenosis of rectosigmoid junction due to histoplasmosis.

Histoplasmosis of the Colon (2 of 3)

views: 2810 comments: 0
N/A

Endoscopic Image of Histoplasmosis of the Colon. The video clip displays two ulcerated lesions. The biopsies, serologic test, as well as the clinical course, revealed histoplasma capsulatum.

Histoplasmosis of the Colon (1 of 3)

views: 2815 comments: 0
N/A

A 3 year-old boy with abdominal pain and diarrhea of six months. The patient suffered of congenital humoral immunodeficiency IgG, IgA.

Magnifying Colonoscopy (2 of 2)

views: 3001 comments: 0
N/A

In this image and the video clip a rectal artery is seen using a magnifying colonoscope.

Magnifying Colonoscopy (1 of 2)

views: 2912 comments: 0
N/A

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

views: 13937 comments: 0
N/A

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.

Number of Results
Sort by