[Nodular lymphoid hyperplasia of the colon and terminal ileum. Case report]

A patient admitted to our hospital because of diarrhea and hematochesia is presented. These complaints appeared eight months before, and were not accompanied by other disturbances. All hematological, biochemical and microbiological findings were normal, but endoscopic, x-ray and histologic examination of the gastrointestinal tract showed nodular lymphoid hyperplasia of the colon and terminal ileum. Since an immunological derangement was not verified, this seems to be a rare benign disorder as a response to repeated antigenic stimuli. In our patient these were recurrent parasitoses. The treatment is not needed, but due to the possibility of late onset hypogammaglobulinemia. Long-term patient follow up is required.