gastroenterology

Video shows example of transnasal endoscopy for the purposes of distal esophagitis control.

Colonoscopy is the endoscopic examination of the large bowel and the distal part of the small bowel with a CCD camera or a fiber optic camera on a flexible tube passed through the anus. It may provide a visual diagnosis (e.g. ulceration,...

Hiatal Hernia with Cameron Erosion Erosion that located on the top of the rugal folds comprising the distal rosette of a hiatal hernia. An 84 year-old female with upper gastrointestinal hemorrhage presenting with melena. The...

The image and the video clip display the forceps of the biopsy.

A 92 year-old male that has been hospitalized due weight loss and anemia his hemoglobin was 10 mg./dl. An irregular ulcer was found at the corpus, 10 fragment of biopsies were obtain no evidence of malignancy were found neither...

Another picture and video of this case.

A close up of the ulcer that iniciate the hemorrhage a blood clot which has been covered by a blood clot.

Multiple ulcers and erosions are observed through the gastric body, fundus, antrum and a deformed pylorus was observed; the patient also had duodenal ulcers.