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Extramedullary Hematopoiesis Simulating Parasagittal Meningioma

Published online by Cambridge University Press:  18 September 2015

R.A. Kandel ,
K.P.H. Pritzker ,
A.S. Gordon  and
J.M. Bilbao
R.A. Kandel
Affiliation:
Departments of Pathology and Medicine, Mount Sinai Hospital and the University of Toronto, Toronto Canada
K.P.H. Pritzker*
Affiliation:
Departments of Pathology and Medicine, Mount Sinai Hospital and the University of Toronto, Toronto Canada
A.S. Gordon
Affiliation:
Departments of Pathology and Medicine, Mount Sinai Hospital and the University of Toronto, Toronto Canada
J.M. Bilbao
Affiliation:
Departments of Pathology and Medicine, Mount Sinai Hospital and the University of Toronto, Toronto Canada
*
Department of Pathology, Mount Sinai Hospital, 600 University Avenue, Toronto, Canada, M5G 1X5
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Abstract:

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We report a patient with polycythemia vera and myeloid metaplasia of nine years duration who developed raised intracranial pressure related to a mass obliterating the sagittal fissure. Although clinically and radiologically simulating a meningioma, biopsy revealed extramedullary hematopoiesis involving the falx cerebri. Although uncommon, this case illustrates that myeloproliferative disease can present with symptomatology and radiologic features similar to primary intracranial tumours.

Type
Research Article
Information
Canadian Journal of Neurological Sciences , Volume 9 , Issue 1 , February 1982 , pp. 49 - 51
Copyright
Copyright © Canadian Neurological Sciences Federation 1982

References

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