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Endoscopic View of Amebiasis Colitis (5 of 7)
The lumen of apendix. There are some ulcers; we introduced the colonoscope to the proximal first third of the appendiceal lumen, using a thin colonoscope (pediatric).
Endoscopic View of Amebiasis Colitis (4 of 7)
The image and the video shows an ulcer of the sigmoid colon.
Endoscopic View of Amebiasis Colitis (3 of 7)
Endoscopic Image of Amebiasis Colitis. “Flask shaped ulcers”. The image and the video display multiple rectal nodular ulcers (retroflexed image).
Endoscopic View of Amebiasis Colitis (2 of 7)
The image displays the rectum with a ulcerated polypoide like “flask shaped” and several tiny ulcers (aphtas). Entamoeba histolytica Mature cysts are ingested via contaminated water or food. After...
Endoscopic View of Amebiasis Colitis (1 of 7)
Inflammatory bowel disease. At the beginning the macroscopic images were not specific. Crohn´s Disease or Amebiasis colitis.? This sequence displays multiple ulcers at the rectum, but at the...
Cryptosporidiosis of Colon (3 of 3)
Close up image with zoom. The mucosa has a mosaic pattern. Endoscopic features of cryptosporidiosis of the colon. The involved mucosa may be reddened and may be covered with a mucoid exudate. The...
Cryptosporidiosis of Colon (2 of 3)
The rectal mucosa displays some degree of hyperplasia and a cluster of brownish maculas. Cryptosporidium, a protozoan member of the family of coccidia that also includes Pneumocystis carinii and...
Cryptosporidiosis of Colon (1 of 3)
A 65 year-old man with a 6 month diarrhea syndrome infected with HIV. The mucosa of the Sigmoid Colon and rectum presented with hyperplasia and with some clusters of brown maculas. Biopsies showed...
Unspecific Colitis due to Shigellosis (7 of 7)
“Colitis due to Shigellosis”. The rectum and anus in retroflexed image, the image and the video display edema and ulcerations. Humans are the only natural host and the organism primarily affects...
Unspecific Colitis due to Shigellosis (6 of 7)
Image View of Colitis due to Shigellosis. Anus and rectum. Findings: Endoscopy reveals friable, hyperemic mucosa that involves that rectum and sigmoid colon in a confluent pattern very similar to...
Unspecific Colitis due to Shigellosis (5 of 7)
“Colitis due to Shigellosis”. Several tiny ulcers (aphtas). In chronic bacillary dysentery, there is usually extensive scarring and fibrosis of the colon, indolent ulceration, and a continued subacute...
Unspecific Colitis due to Shigellosis (4 of 7)
Endoscopic View of Colitis due to Shigellosis Pathologically, shigellosis is characterized by an acute diffuse inflammation of the colon with initial hyperemia of the mucosa, followed by edema, hemorrhage,...
Unspecific Colitis due to Shigellosis (3 of 7)
Ascending colon, where we found multiple ulcers of different sizes, edema and exudate. Those macroscopic images are ruling out Crohn´s disease and amebic colitis. Shigellosis is a major diarrheal...
Unspecific Colitis due to Shigellosis (2 of 7)
“Colitis due to Shigellosis”. The entire colon was affected. (pancolitis) The illness usually starts abruptly, with diarrhea, lower abdominal cramps, and tenesmus. The diarrheal stool often is mixed...
Unspecific Colitis due to Shigellosis (1 of 7)
A 58 year-old female that 22 days previously was hospitalized, due to acute diarrhea with bloody and mucoid feces. Colonoscopy revealed mucosal inflammation with erythema (redness), edema (swelling),...