Underlying causes include gastric ulcers, duodenal ulcers, appendicitis,<unk>  cancer, diverticulitis, inflammatory bowel disease, superior mesenteric artery syndrome, trauma, vascular Ehlers–Danlos syndrome, and ascariasis. Typhoid fever, non-steroidal anti-inflammatory drugs, ingestion of corrosives may also be responsible. Eating multiple magnets can also lead to perforation if the magnets attract and stick to one another through different loops of the intestine.
Gastrointestinal perforation
Postpolypectomy Coagulation Syndrome
Bowel infarction
Organ perforation
Intestinal ischemia
Bowel obstruction
Hemoperitoneum
Acute pancreatitis