title: Acute leukemia with "Burkitt's lymphoma cells" and Burkitt's lymphoma. Simultaneous onset in American siblings; description of a new entity.
mesh_terms: D000008:Abdominal Neoplasms / Q000175:diagnosis; D000293:Adolescent; D000349:Africa; D000917:Antibody Formation; D002051:Burkitt Lymphoma / Q000175:diagnosis* / Q000453:epidemiology / Q000276:immunology; D002648:Child; D003241:Consanguinity; D005260:Female; D005455:Fluorescent Antibody Technique; D006801:Humans; D007938:Leukemia / Q000145:classification / Q000175:diagnosis* / Q000276:immunology / Q000473:pathology; D008207:Lymphatic Metastasis; D008297:Male; D009369:Neoplasms / Q000235:genetics; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis; D014481:United States