| Authors: |
de Andrade HR; Division of Neurosurgery, Department of Surgery, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil., Fenner F; Division of Neurosurgery, Department of Surgery, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil., Vasques VP; Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil., Vasconcelos MM; Pathology Department, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil., Rassi MS; Division of Neurosurgery, Department of Surgery, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil., de Oliveira JG; Division of Neurosurgery, Department of Surgery, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil.; Division of Neurosurgery, Department of Surgery, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil., Lancellotti CLP; Pathology Department, Santa Casa de São Paulo School of Medical Sciences, São Paulo, Brazil. |