DAMIN, Andréa Pires Souto; COSTA, Nathalia Cruz da; PEREIRA, Brenda Carreira Merlini; MOREIRA, Daisi Crispin. Micro ribonucleic acid-21 expression and its association with resistance to neoadjuvant chemotherapy in breast cancer: preliminary results. Mastology, Rio de Janeiro, v. 35, n. suppl.1, 2026. DOI: 10.29289/259453942025V35S1029. Disponível em: https://mastology.org/journal/article/view/1196. Acesso em: 1 may. 2026.