Merza Hussein, Sarkar Raj
Department of Internal Medicine Fox Chase Cancer Center Philadelphia Pennsylvania USA.
Clin Case Rep. 2016 Jul 26;4(9):851-4. doi: 10.1002/ccr3.609. eCollection 2016 Sep.
Plasma cell neoplasms are characterized by a neoplastic plasma cell lineage which produces a monoclonal immunoglobulin. These neoplasms can present as a single lesion (solitary plasmacytoma) or as multiple lesions (multiple myeloma). Solitary plasmacytomas most frequently occur in bone (plasmacytomas of bone), but can also be found outside bone in soft tissues (extramedullary plasmacytomas).
浆细胞肿瘤的特征是产生单克隆免疫球蛋白的肿瘤性浆细胞谱系。这些肿瘤可表现为单个病变(孤立性浆细胞瘤)或多个病变(多发性骨髓瘤)。孤立性浆细胞瘤最常发生于骨骼(骨浆细胞瘤),但也可出现在骨骼外的软组织中(髓外浆细胞瘤)。