Prager J, Zaret B S, Davidson R, Smith T W
Neurosurgery. 1984 Dec;15(6):868-72.
We describe a man who developed a gliosarcoma at the site of a previously surgically decompressed frontal Actinomyces israelii brain abscess. We review the clinical profile of gliosarcoma and the possible role of the abscess and operation in the induction of this malignancy.