miRNA-195 expression in the tumor tissues of female Brazilian breast cancer patients with operable disease Alexandre Cesar Vieira de Sales; Isaura Isabelle Fonseca Gomes da Silva; Matheus Carvalho Brito Leite; Leandro de Lima Coutinho; Renata Bezerra de Albuquerque Cavalcante Reis; Danyelly Bruneska Gondin Martins; José Luiz de Lima Filho; Fabrício Oliveira Souto;