title: [Two cases of bowel bleeding and perforation during initial treatment of childhood Burkitt's lymphoma].
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D002051:Burkitt Lymphoma / Q000150:complications* / Q000188:drug therapy; D002648:Child; D002675:Child, Preschool; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D007416:Intestinal Perforation / Q000209:etiology*; D008297:Male