Extraosseous calcified plasmacytoma causing thoracic myelopathy.
We report on a rare, calcified, plasma cell tumor of the spine causing progressive myelopathy. Other unusual features were the lack of an osseous lesion at the site of the mass, considerable calcified amyloid within the mass but no identifiable amyloid elsewhere, and normal serum immunoelectrophoresis.
Taira
H
H
Department of Orthopaedic Surgery, Oita Medical University, Japan.
Takasita
M
M
Yoshida
S
S
Tsumura
H
H
Torisu
T
T
D000682:Amyloid / Q000378:metabolism; D002114:Calcinosis / Q000150:complications / Q000175:diagnosis / Q000601:surgery; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D009134:Muscular Atrophy, Spinal / Q000175:diagnosis / Q000209:etiology* / Q000601:surgery; D010954:Plasmacytoma / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D011859:Radiography; D013117:Spinal Cord Compression / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D013123:Spinal Fusion; D013125:Spinal Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D013904:Thoracic Vertebrae / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D013908:Thoracotomy
D000682:Amyloid