A challenging case of spontaneous idiopathic omental infarction in a trisomy 21 patient.

Background: Omental infarction (OI) is a rare cause of acute abdominal pain that is often missed out. Due to its non-specific presentation can mimic other commoner conditions such as acute appendicitis, acute diverticulitis, and tuberculosis abdomen.

Case Presentation: We present a 42-year-old gentleman with trisomy 21 presenting right iliac fossa pain.

Surgery for deep infiltrating rectal endometriosis-Selecting the right approach.

Endometriosis involving the bowel is a form of deep infiltrating endometriosis (DIE). The endometriotic lesions can infiltrate the bowel layers mimicking a malignancy. The majority of bowel involvement happens in the colon and rectum.