Abstract
Plasmacytomas are rare tumors, which arise from the monoclonal proliferation of malignant plasma cells. They may affect either the bony skeleton or rarely the soft tissues, the latter being referred to as extramedullary or extraosseous. We report a case of an extramedullary plasmacytoma that presented as a soft tissue mass involving the muscles of the left leg, in a patient who was previously treated for multiple myeloma. We describe the MR Imaging characteristics of the tumor and highlight the usefulness of diffusion-weighted imaging with apparent diffusion coefficient mapping.
Original language | English (US) |
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Pages (from-to) | 10-17 |
Number of pages | 8 |
Journal | Journal of Radiology Case Reports |
Volume | 10 |
Issue number | 2 |
DOIs | |
State | Published - Feb 2016 |
Keywords
- ADC
- DWI
- Extramedullary plasmacytoma
- MRI
- Multiple myeloma
ASJC Scopus subject areas
- Radiology Nuclear Medicine and imaging