Solitary T12 Plasmacytoma Presenting with Severe Back Pain and Spinal Instability: A Case Report and Review of the Literature. East African Journal of Neurological Sciences, [S. l.], v. 4, n. Supp 1, 2025. Disponível em: https://www.theeajns.org/index.php/eajns/article/view/426. Acesso em: 21 juin. 2026.