A case of Kaposi's sarcoma in the left cerebellar hemisphere of a pati
ent with AIDS is presented. The lesion was not detected with imaging t
echniques in the patient who, during the clinical course, did not show
neurological signs and symptoms. This small nodular lesion was only r
evealed at autopsy. This rare finding is an example of the broad spect
rum of central nervous system involvement in HIV-1-infected individual
s.