STANIO, Aleksandra et al. Infantile undifferentiated sarcomas: a diagnostic and therapeutic challenge – two case reports and literature review. Acta Oncologica, [S. l.], v. 64, p. 241–246, 2025. DOI: 10.2340/1651-226X.2025.42162. Disponível em: https://medicaljournalssweden.se/actaoncologica/article/view/42162. Acesso em: 21 feb. 2025.