Metastatic Melanoma Mimicking Primary Breast Cancer—A Diagnostic Challenge: A Case Report. - Rezende, Angela de Salles; Gutman, Teresa Cristina Ferreira; Stumpf, Marcus Vinicius Teixeira Calejon; Cunha, Karin Soares Gonçalves; Rodrigues, Fabiana Resende; Lopes, Vânia Gloria Silami; Handra Luca, Adriana (Case Reports in Pathology, 2026)