• Solitary plasmacytoma Invaded the petrous bone of a patient, and produced multiple cranial neuropathies. To our knowledge, this tumor has not previously been reported to cause this syndrome.
Alexander MP, Goodkin DE, Poser CM. Solitary Plasmacytoma Producing Cranial Neuropathy. Arch Neurol. 1975;32(11):777–778. doi:10.1001/archneur.1975.00490530099012
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