“Extramedullary Plasmacytoma Over the scar from Long-lasting Past Surgery as Presenting Feature of Multiple Myeloma”, acbr, vol. 4, no. 6, pp. 766–774, Dec. 2020, Accessed: Sep. 17, 2026. Available: https://fortunejournals.org/ojs/index.php/acbr/article/view/14808