Successful Treatment for Solitary Bone Plasmacytoma of the Maxilla: A Rare Case Report
| Author | Arghavan Etebarian | en |
| Author | Mohamadreza Moravej | en |
| Orcid | Arghavan Etebarian [0000-0001-6375-7594] | en |
| Issued Date | 2020-06-20 | en |
| Abstract | Introduction: Plasma cell tumors are monoclonal neoplastic proliferation of plasma cells which are divided into three groups: solitary bone plasmacytoma (SBP) and extramedullary plasmacytoma (EMP) which are localized forms, and multiple myeloma (MM) which is the disseminated form. Skull, long bones, and vertebrae are common sites for SBP and its presence in maxillofacial area is rare. There is a possibility that SBP converts to MM and some authors believe that it can be the early stage of MM. Case Presentation: Here, we present a 59-year old male patient with a mass in maxillary bone enlarging after tooth extraction. Cone beam computed tomography (CBCT) confirmed the existence of a poorly defined lesion in the left maxilla. The microscopic evaluation and immunohistochemical studies confirmed the diffuse and monoclonal population of cells, indicating the diagnosis of plasma cell tumor. There was also no evidence of bone marrow involvement in the aspiration. Conclusions: Early and precise diagnosis of SBP is a crucial element to rule out the possibility of MM. It must be kept in mind that there is possibility of recurrence or progression to MM after treatment which can completely change the course of disease, and this emphasizes the importance of regular follow up. | en |
| DOI | https://doi.org/10.5812/ijcm.91352 | en |
| Keyword | Plasma Cell Tumors | en |
| Keyword | Solitary Bone Plasmacytoma | en |
| Keyword | Multiple Myeloma | en |
| Keyword | Maxilla | en |
| Publisher | Brieflands | en |
| Title | Successful Treatment for Solitary Bone Plasmacytoma of the Maxilla: A Rare Case Report | en |
| Type | Case Report | en |