Diagnostic challenges in multiple myeloma: A case series of atypical neurological, renal, and skeletal presentations. Indian Journal of Case Reports, [S. l.], v. 12, n. 4, 2026. DOI: 10.32677/ijcr.v12i4.8153. Disponível em: https://mansapublishers.com/ijcr/article/view/8153. Acesso em: 18 apr. 2026.