Extramedullary relapse of Immunoglobulin A-kappa myeloma manifesting as plasmacytoma of the pleura without bone marrow involvement and following autologous bone marrow transplant: a case report. - Rezvani, Alireza; Shahriarirad, Reza; Fallahi, Mohammad Javad; Zeighami, Ali (Journal of Medical Case Reports, 2023)