Multiple Myeloma with Unusual Hypopharyngeal Involvement: A Case Report. Global Journal of Medical Research, [S. l.], v. 26, n. F1, p. 19–21, 2026. DOI: 10.34257/GJMRF254722. Disponível em: https://medicalresearchjournal.org/index.php/GJMR/article/view/102733. Acesso em: 19 jul. 2026.