Dedifferentiated chordoma: A rare tumor with diagnostic challenge. Indian Journal of Case Reports, [S. l.], v. 8, n. 11, p. 366–368, 2024. DOI: 10.32677/ijcr.v8i11.3648. Disponível em: https://www.mansapublishers.com/ijcr/article/view/3648. Acesso em: 8 dec. 2025.