Hossain, SM Amjad, Mohammad Rafiz Imtiaz, and Gopal Verma. “Retroperitoneal Plasmacytoma: A Case Report”. Journal of Bangladesh College of Physicians and Surgeons 30, no. 3 (November 3, 2012): 167–169. Accessed February 23, 2026. https://www.banglajol.info/index.php/JBCPS/article/view/12467.