Ultrasound guided aspirative biopsy of the breast with cytologic analysis immediately post samping - Gemignani, P; Borges, João Bosco Ramos; Motta, Eduardo Vieira; Caravalho, F. M; Cerri, Giovanni Guido; Barros, Alfredo Carlos Simões Dornellas de; Pinotti, José Aristodemo (Convenção Latino-Americana da ESO, 1997)