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[Primary cerebral highly-malignant B-cell lymphoma of the Burkitt type]
E Späth-Schwalbe1, I Genvresse, H Stein
1Abteilung für Onkologie und Hämatologie, Universitätsklinikum Charité, Berlin.
History And Clinical Findings:
A 40-year-old man was admitted with acute onset of positional vertigo, nausea and vomiting. Neurological examination revealed a fatigable nystagmus to the upward ear in positional testing, to the right more than to the left, as well as latent paresis and rigidity of the left arm.
Investigations:
Magnetic resonance imaging of the brain revealed two space-occupying lesions in the cerebellum and pons. Open biopsy showed a highly malignant B-cell lymphoma of Burkitt type. There was no evidence of acquired or congenital immunodeficiency. As there were no significant abnormalities outside of the CNS, a primary lymphoma in this location was diagnosed.
Treatment And Course:
Chemotherapy with a combination of drugs including methotrexate achieved only partial remission. Subsequent radiotherapy brought about full remission, which has now lasted for over a year.
Conclusions:
Treatment of first choice of a primary cerebral lymphoma in an immunocompetent patient is chemotherapy with cerebrospinal fluid-permeable cytostatics. Partial remission should be followed by radiotherapy.