The diagnostic challenge of subungual squamous cell carcinoma: a case report. Portuguese Journal of Family Medicine and General Practice, [S. l.], v. 40, n. 6, p. 588–91, 2025. DOI: 10.32385/rpmgf.v40i6.14034. Disponível em: https://rpmgf.pt/ojs/index.php/rpmgf/article/view/14034. Acesso em: 17 apr. 2026.