Spinal cord aspergillus invasion--complication of an aspergilloma.

Acute paraplegia developed in a 53-year-old man with pulmonary aspergilloma because of contiguous extension of Aspergillus infection to the epidural and subdural spaces and spinal cord. Histopathologic findings of the spinal cord showed Aspergillus hyphae penetrating the myelin sheath and myelomalacia, predominantly in the anterior and lateral columns. To the authors' knowledge, there have been no previous descriptions or illustrations of spinal cord involvement and the pathologic changes caused by Aspergillus infection.