Ileal intussusception due to heterotopic pancreas in the ileum: a case report.

Heterotopic pancreas (HP) is a rare condition where pancreatic tissue is found outside its usual location, usually within the gastrointestinal tract. While typically asymptomatic, HP can cause complications like gastrointestinal bleeding and intussusception, especially in adults, posing diagnostic and therapeutic challenges. A 31-year-old male presented with severe abdominal pain, nausea, and vomiting. Initial imaging revealed significant ileal and cecal wall thickening. Despite antibiotic therapy, his condition worsened, necessitating exploratory laparotomy. Intraoperative findings showed ileal intussusception near the cecum, leading to ileocecal resection and ileo-colic anastomosis. Pathological examination confirmed HP as the cause of intussusception. This case underscores the importance of considering HP in adult intussusception. Timely surgical intervention is critical to prevent severe complications. At a two-year follow-up, he remained symptom-free, highlighting the necessity for prompt diagnosis and management.