Intracranial blastomycosis mimicking high-grade neoplasm on magnetic resonance imaging and spectroscopy

We describe a case of posterior fossa blastomycosis in an immunocompetent patient that mimicked high-grade neoplasm on neuroimaging. Histological analysis confirmed blastomycosis. Because the neuroimaging characteristics of intracerebral blastomycosis can be confused for neoplasm, these lesions must...

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Bibliographic Details
Main Authors: Dhiraj Baruah, Saurabh Guleria, Michelle A. Michel, Sonia Gill
Format: Article
Language:English
Published: Thieme Medical and Scientific Publishers Pvt. Ltd. 2013-01-01
Series:Indian Journal of Neurosurgery
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Online Access:http://www.thieme-connect.de/DOI/DOI?10.4103/2277-9167.110210
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Summary:We describe a case of posterior fossa blastomycosis in an immunocompetent patient that mimicked high-grade neoplasm on neuroimaging. Histological analysis confirmed blastomycosis. Because the neuroimaging characteristics of intracerebral blastomycosis can be confused for neoplasm, these lesions must be confirmed histologically before initiating aggressive treatment for presumptive high-grade neoplasm. To our knowledge, it is the first description of a neoplasm mimic on MRS in the setting of intracranial blastomycosis.
ISSN:2277-954X
2277-9167