obstruction
Stomach, Malignant Tumor, Adenocarcinoma with...
This video demonstrates gastric outlet obstruction due to a tumor which is most likely malignant
Colon, Abnormal Postsurgical Anatomy, Benign...
The film shows an endoscopic image of the colon with mild stenosis of the colorectal anastomosis.
Defecography Or Proctogram For Constipation
Cine images of MR defecography for outlet obstruction and constipation. The images are taken in the sagittal plane through the bladder, vagina, uterus, rectum and anus. Notice the inability of the patient...
Cannulation for Tubal Block by Use of Hysteroscopy
This presentation shows cannulation for proximal tube block by use of hysteroscopic technique.
Colon Angiodysplasia (6 of 24)
The exact mechanism of development of angiodysplasia is not known, but chronic venous obstruction may play a role. This hypothesis accounts for the high prevalence of these lesions in the right colon...
Colon Angiodysplasia (5 of 24)
The exact mechanism of development of angiodysplasia is not known, but chronic venous obstruction may play a role. This hypothesis accounts for the high prevalence of these lesions in the right colon...
Rectum Adenocarcinoma (4 of 4)
Change in bowel habits is present in 43% of patients; change is not evident in some cases because the capacity of a rectal reservoir can mask the presence of small lesions. When change does occur it...
Heterotropic Pancreas (2 of 6)
Heterotopic pancreas is an uncommon but not an exceedingly rare finding. Most of the time, the heterotopic pancreas is usually small (1 cm to 3 cm in size) and located in the antrum. Pancreatic rests...
Hourglass Stomach - Constriction at the Proximal...
A 42-year-old alcoholic man, with a history of vomiting and abdominal pain, presented hematemesis. A failed upper endoscopy was performed at a Public Hospital, which it was given diagnose of an obstructive...
