Pediatrics Necrotising enterocolitis bd5ae56f Indication for surgery in Necrotizing Enterocolitis is? A Pneumatosis intestinalis- Stage IIA of NEC B Pneumoperitoneum- Stage IIIB of NEC C Poal Vein gas- Stage IIB of NEC D Peritonitis- Stage IIIA of NEC High-Yield Explanation Pneumoperitoneum -NEC stage 3b- intestinal perforation occurs. Treatment includes suppoive care along with surgery. Modified Bell's Staging Criteria: