Cavernous sinus invasion by pituitary macroadenomas: neuroradiological, clinical and surgical correlation - Cukiert, Arthur; Andrioli, Mario; Goldman, Jayme; Nery, Marcia; Salgado, Luís; Knoepfelmacher, Mirta; Pimentel, Fernando; Liberman, Bernardo (Arquivos de Neuro-Psiquiatria, 1998)