[Recent Research Progress of Extramedullary Plasmacytoma --Review].

Abstract

Extramedullary plasma cell tumor (EMP) is a kind of plasma cell tumor, and its pathogenesis is not completely clear. According to whether it is independent of myeloma disease, it can be divided into primary and secondary EMP, which have different biological and clinical characteristics. Primary EMP has low invasion, fewer cytogenetic and molecular genetic abnormalities and good prognosis, and surgery and / or radiotherapy are the mainly treatments. Secondary EMP, as the extramedullary invasive progression of multiple myeloma (MM), is often accompanied by high-risk cellular and molecular genetic abnormalities and poor prognosis, chemotherapy, immunotherapy and hematopoietic stem cell transplantation are the mainly treatment. This paper reviews the latest research progress of EMP in the pathogenesis, cytogenetics molecular genetics and treatment, so as to provide reference for clinical work.

• Authors: Ning Liu, Juan Zhao, X I Yuan, Ya-Ming Xi
• Journal: Zhongguo shi yan xue ye xue za zhi (Zhongguo Shi Yan Xue Ye Xue Za Zhi) Vol. 31 Issue 2 Pg. 607-611 (Apr 2023) ISSN: 1009-2137 [Print] China
• PMID: 37096543 (Publication Type: Review, English Abstract, Journal Article)

Topics

• Humans
• Plasmacytoma (pathology, radiotherapy, surgery)
• Prognosis
• Multiple Myeloma (genetics)
• Hematopoietic Stem Cell Transplantation