Pedunculated cecal lipoma causing colo-colonic intussusception: a rare case report.

Colonic lipomas are uncommon nonepithelial neoplasms that are typically sessile, asymptomatic and incidentally found during endoscopy, surgery, or autopsy. We present a very rare case of a 34-year-old female patient with symptomatic pedunculated cecal lipoma causing intermittent colo-colonic intussusception. Despite adequate imaging studies, definite preoperative diagnosis was not established and the patient underwent exploratory laparotomy.

Gastric perforation and death after the insertion of an intragastric balloon.

We report a case of a patient who presented with an acute abdomen 2 days after the insertion of an intragastric balloon system and discuss in detail the advantages and drawbacks of these devices in the therapy of morbid obesity. A 43-year-old morbidly obese man was admitted to the department of surgery in shock with a 2-h history of severe diffuse abdominal pain and the initial diagnosis of visceral perforation. The patient had been subjected to intragastric placement of an inflatable balloon 48 h prior to his presentation.