American Journal of Neuroradiology 20:1605-1608 (10 1999)
© 1999 American Society of Neuroradiology
ARTICLE
Disseminated Coccidioidomycosis Complicated by Vasculitis: A Cause of Fatal Subarachnoid Hemorrhage in Two Cases
a From the Departments of Radiology (W.K.E., R.F.C., J.F.S.) and Pathology (D.M.L.), The University of Arizona, Tucson, AZ; the Veterans Affairs Medical Center (E.L.), Tucson, AZ; and the Visalia Medical Clinic (P.L.W.), Visalia, CA.
Summary: We describe two cases of disseminated coccidioidomycosis that were complicated by fatal subarachnoid hemorrhage. In the first case, a left middle cerebral artery aneurysm and long-segment vasculitis occurred. In the second case, MR imaging revealed an enlarging coccidioidal granuloma at the tip of the basilar artery, and the artery subsequently ruptured. Fatal intracranial hemorrhage is a rare complication of disseminated coccidioidomycosis.