Primary meningeal small lymphocytic lymphoma.
We report an unusual case of primary meningeal small lymphocytic lymphoma presenting as a solitary large extraaxial mass lesion. Histology revealed a prominent pseudofollicular pattern. There was no evidence of extracranial lymphoma by noninvasive staging procedures. Bone marrow and peripheral blood were also negative.
Nguyen
D
D
Department of Pathology, University of Southern California, Los Angeles 90033.
Nathwani
B N
BN
D000368:Aged; D003937:Diagnosis, Differential; D006801:Humans; D015451:Leukemia, Lymphocytic, Chronic, B-Cell / Q000000981:diagnostic imaging / Q000473:pathology*; D008297:Male; D008577:Meningeal Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D008579:Meningioma / Q000473:pathology; D014057:Tomography, X-Ray Computed