Plasmacytoma on POCUS Patient presents with chest swelling, just over the clavicle. Initial evaluation showed a potential abscess, but doppler tells a much different story! Patient taken for biopsy, revealing a plasmacytoma and new diagnosis of multiple myeloma. - Madtown Sono @MadtownSono #Plasmacytoma #POCUS #ultrasound #clinical #color #doppler