title: Occurrence of a primary Burkitt-type lymphoma of the central nervous system in an astrocytoma patient. A case report.
abstract: A primary Burkitt-type lymphoma of the CNS was reported which developed in an 11-year-old boy 6 months after extirpation of an astrocytoma. Primary Burkitt-type lymphomas have been described only twice in the literature. The morphological aspect is interesting with regard to the problem of collision tumors.
mesh_terms: D001254:Astrocytoma / Q000473:pathology* / Q000601:surgery; D001932:Brain Neoplasms / Q000473:pathology* / Q000601:surgery; D002051:Burkitt Lymphoma / Q000473:pathology*; D002648:Child; D006801:Humans; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000473:pathology*