title: [Multiple intracerebral granulocytic sarcomas in a patient with chronic myeloid leukemia].
abstract: The authors describe a young man with known chronic myeloid leukemia who sought medical attention after a first episode of seizure. The hematologic investigation revealed hyperleukocytosis without evidence of blastic transformation in peripheral blood or bone marrow. Numerous intracerebral nodules, characterized pathologically as granulocytic sarcomas, were demonstrated by computed tomography and magnetic resonance imaging (MRI). The appearance of a granulocytic sarcoma in chronic myeloid leukemia is unusual, and location of the lesion in the central nervous system is rare. Follow-up MRI after treatment showed almost complete regression of all lesions. The radiologic features of this case are discussed with reference to others reported in the literature.
authors.affiliation: Université Laval, Sainte-Foy, Québec.
authors.forename: L
authors.initials: L
authors.lastname: Grondin
authors.forename: R
authors.initials: R
authors.lastname: Auger
authors.forename: E
authors.initials: E
authors.lastname: Rioux
authors.forename: P V
authors.initials: PV
authors.lastname: Gould
mesh_terms: D000328:Adult; D001921:Brain / Q000000981:diagnostic imaging / Q000473:pathology*; D003131:Combined Modality Therapy; D006801:Humans; D015464:Leukemia, Myelogenous, Chronic, BCR-ABL Positive / Q000150:complications / Q000175:diagnosis* / Q000628:therapy; D007951:Leukemia, Myeloid / Q000150:complications / Q000175:diagnosis* / Q000628:therapy; D017254:Leukemic Infiltration / Q000150:complications / Q000175:diagnosis* / Q000628:therapy; D008279:Magnetic Resonance Imaging; D008297:Male; D012640:Seizures / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D014057:Tomography, X-Ray Computed