RT Journal Article SR Electronic T1 Terminal ileum schistosomiasis with perianal fistula mimicking Crohn's disease JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 1449 OP 1452 VO 28 IS 9 A1 Sheikh, Mohammad A. A1 Ashraf, Sohail A. YR 2007 UL http://smj.org.sa/content/28/9/1449.abstract AB Schistosomiasis is a parasitic disease related to water contact in the agricultural fields, affecting millions of people in developing countries in tropical and subtropical parts of Africa, Asia, and South America. We report a case of a 27-year-old male, with intestinal schistosomiasis associated with perianal fistula mimicking Crohn's disease, where the terminal ileum showed a cobblestone appearance, and histopathological biopsy showed schistosoma granuloma.