Gastrointestinal Bleeding

	Operative finding of severe enterocolitis (NEC), the gangrene bowel is noted
	Gross finding of the resected gangrenous colon, pneumatosis intestinalis (small air bubbles are noted)
	Plain X-ray in NEC revealed generalized dilatation of the bowel with pneumatosis intestinalis
	Plain X-ray in NEC revealed generalized dilatation of the bowel with air in the portal tract
	Plain X-ray in NEC revealed generalized dilatation of the bowel with air in the portal tract and pneumatosis intestinalis
	Erethematous appearance of the abdominal wall in newborn and small child indicated peritonitis in NEC
	Plain abdominal X-ray on the left showed pneumatosis intestinalis (large arrow), a specific characteristic finding in necrotizing enterocolitis (NEC). X ray on the right is a follow-up film which showed free air indicating the perforation of the bowel (small arrow)
	"Football sign" free air in the middle of the abdomen with outlined falciform ligament GI perforation
	Colonic stricture is the most common late complication detected by barium enema
	Mucous bloody stool, one of the clinical presentation of bowel ischemia included intussusception