@inproceedings{inproceedings39598545, title = {Paraganglioma maligno da orbita . Relato de caso com confirmacao imunohistoquimica}, author = {Siqueira, M C and Fischer, S E and Llorach Velludo, Maria Angeles Sanches and Assirati Junior, J A and Salvarani, C P and Chimelli, L M C}, year = {1993}, booktitle = {Congresso Brasileiro de Patologia} }