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Kapur VK, Subramaniam R. Tropical enterocolitis in children. Acta Paediatr 1994;(suppl 396):94-5. Stockholm. ISSN 0803-5326Besides classical necrotizing enterocolitis (in neonates), which is seen in India as elsewhere in the world, we observe sporadic cases of tropical enterocolitis, i.e. segmental jejunitis, ileitis or colitis and rarely duodenitis. This is a distinct clinico-pathological entity presenting as "acute abdomen", with pain, bilious vomiting, constipation or bloody diarrhoea. The clinical course is not as fulminating as neonatal necrotizing enterocolitis. Most cases are salvaged by conservative treatment especially after the confidence brought by laparoscopic vision of the abdomen, thus excluding perforation or gangrene of the bowel involved. Without laparoscopy, most of the cases end up in laparotomy. The pathology appears to be a kind of local hyperimmune reaction in the segment of bowel involved, ranging from punctate haemorrhages in the seromuscular layer of the bowel to a generalized red fiery look or perforation due to mucosal ulceration. Whatever the causative agent, the pathogenesis is of local vasculitis leading to ischemia and various patterns of disease. 0 Ischemia, tropical enterocolitis, vasculitis