Case Report – Metaplastic Breast Carcinoma with Melanocytic Differentiation. Issue 2 (February 2022) - Da Silva, Anaísa Guimarães; Soares, Claudia; Martins, Lisandra; Vitorino, Rita; Reis, Oscar; Lima, Miguel; Pontes, Manuel; Ribeiro, Manuela; Galvão, Diogo; Ponte, Andreia; Viera, Barbara; Bagnari, Inês; et al.