Extra-skeletal plasmablastic myeloma presenting as palatal growth - An unusual entity.

Extra-skeletal plasmablastic myeloma presenting as palatal growth - An unusual entity.

Int J Surg Case Rep. 2017;41:423-426

Authors: Kumar S, Bhutani N, Bhargawa S, Kataria SP, Sen R

Abstract
Introduction: Multiple myeloma (MM) is characterized by malignant proliferation of plasma cells, monoclonal bone marrow plasmacytosis, the presence of M-protein in serum and/or in urine and osteolytic bone lesions.
Presentation of case: We report a case of a 28-years old female, who was diagnosed to have relapsing extra-skeletal and extra-nodal plasmablastic myeloma, an atypical variant of MM with a poor prognosis. In addition to bone marrow plasmacytosis and the presence of M protein in the serum, the patient had an extramedullary lesion affecting the hard palate.
Discussion: There is a strong correlation with age. The peak incidence is seen in 6th-7th decade. The clinical course in adolescents and young individuals is generally indolent and the survival is longer. Extramedullary myelomas are rare tumors accounting for 0.4% of all head and neck malignancies.
Conclusion: A case of extraskeletal plasmablastic myeloma presenting as a hard palate growth and that too in young female patient is an extremely rare and requires a multidisciplinary approach for management.

PMID: 29546007 [PubMed]

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