Breast tumors diagnosed through fine needle aspiration biopsy and core biopsy - Gemignani, P; Borges, João Bosco Ramos; Motta, Eduardo Vieira da; Cerri, Giovanni Guido; Barros, Alfredo Carlos Simões Dornellas de; Pinotti, José Aristodemo (Convenção Latino-Americana da ESO, 1997)