Aids - related lymphoma in Brazil: histopathology, immunophenotype, and association with epstein-barr virus - Bacchi, C. E.; Bacchi, M M; Rabenhorst, S H; Soares, Fernando Augusto; Fonseca Junior, L E; Barbosa, H S; Weiss, L M; Gown, A M (American Journal of Pathology, 1996)