de Matos, A.M., Goulard, A., Ribeiro, A., Freitas, R., Monteiro, C. and Martins, P. 2020. Orbital Plasmacytoma, An Uncommon Presentation of Advanced Multiple Myeloma. European Journal of Case Reports in Internal Medicine. 7, 3 (Jan. 2020). DOI:https://doi.org/10.12890/2020_001149.