colonoscopy
Cecum (1 of 2)
Normal view of the ileocecal valve is observed. The ileocecal valve is the opening between the large and small intestines. It often gets stuck shut or open. It needs to be free to open or shut at appropriate...
Narrow Band Imaging (NBI) (3 of 3)
NBI displays enhanced images of capillaries in the mucosal surface and detailed mucosal texture by irradiating two narrow wave bands (390–445 nm/530–550 nm) which are strongly absorbed by circulating...
Narrow Band Imaging (NBI) (2 of 3)
A newly developed narrow-band imaging (NBI) system, which uses modified optical filters, can yield clear images of microvessels and surface structure in gastric and colonic diseases.
Narrow Band Imaging (NBI) (1 of 3)
The narrow band imaging (NBI) system consists of a sequential electronic endoscope system and a source of light equipped with new narrow band filters, yielding very clear images of microvessels on...
Colonoscopy
The goal for a complete examination is to reach the cecum and, in some cases, the terminal ileum. Landmarks that may help to determine if this has been achieved include visualization of the appendiceal...
Transverse Colon
With the patient in left lateral decubitus position, a long, flexible, lighted viewing tube (colonoscope) is inserted through the rectum into the colon. The scope is advanced and maneuvered while the...
Familial Adenomatous Polyposis of the Colon (29...
There are several polyps in the fundus seen with methylene blue.
Familial Adenomatous Polyposis of the Colon (28...
Patients with Familial Polyposis should be examined by an upper gastrointestinal endoscopy at time of diagnosis, and at regular intervals, mainly because of a risk of malignant changes in the duodenum....
Familial Adenomatous Polyposis of the Colon (27...
The patient also has multiple gastric polyposis There are several hyperplastic small polyps in the gastric body and fundus. Hyperplastic polyposis in the stomach is not an infrequent finding in Familial...
Familial Adenomatous Polyposis of the Colon (26...
Two weeks after the therapy with Argon Plasma Coagulator. The image and the video display several rectal ulcers some of them with visible ve