Simultaneous occurrence of "American Burkitt's lymphoma" in neighbors.
D000293:Adolescent; D001344:Autopsy; D001706:Biopsy; D002051:Burkitt Lymphoma / Q000453:epidemiology* / Q000209:etiology / Q000473:pathology; D002648:Child; D006801:Humans; D008297:Male; D014768:Virginia