%0 Journal Article %T Abordagem estereot¨¢xica guiada por imagem de les£¿es do sistema nervoso central: precis£¿o diagn¨®stica, morbidade, mortalidade %A HISATUGO %A MARCELO KEN-ITI %A ST¨¢VALE %A JO£¿O NORBERTO %A BID¨® %A JOS¨¦ ORLANDO %A FERRAZ %A FERNANDO PATRIANI %J Arquivos de Neuro-Psiquiatria %D 1999 %I Academia Brasileira de Neurologia - ABNEURO %R 10.1590/S0004-282X1999000400013 %X we studied seventy-five patients with brain lesions biopsied by stereotaxis from march 1993 to december 1998 at universidade federal de s£¿o paulo - escola paulista de medicina. the three most frequent lesions were: metastasis, low grade astrocytomas and glioblastoma multiforme. the morbidity rate was 2.66% due to: one case of scalp infection in a patient with thalamic cyst; and a partial seizure during surgery in a patient with lynphoma. the mortality rate was 1.33% due to increasing of cerebral edema after biopsy and the patient died after one week. the diagnostic accuracy was 89.33%. %K stereotactic biopsy %K morbidity %K mortality %K diagnostic accuracy %K brain edema. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0004-282X1999000400013&lng=en&nrm=iso&tlng=en