[Soft tissue amyloidoma].
A 59-year-old man was referred to our hospital for the evaluation of pain on exertion of the right arm. X-ray examination showed a humeral tumor, and a tumorectomy was subsequently performed. The histological analysis showed necrotic tissue with no malignant cells. Serum protein electrophoresis yielded a small amount of M proteins without monoclonality of immunoglobulins. The bone survey in the whole body showed lucency of the right humerus, vertebra, ribs, left femur, skull, and right scapla. During outpatient clinic observation, a computed tomography scan of the pelvis showed a painless large tumor in the gluteus, appearing as an amyloidoma. Soft tissue amyloidoma occur very rarely, and so we here report a case of a soft tissue amyloidoma in the gluteus with review of the literatures.
Iguchi
Toyotaka
T
Division of Hematology, Department of Internal Medicine, Keio University School of Medicine.
Kizaki
Masahiro
M
Kurauchi
Asako
A
Yano
Takahiro
T
Ikeda
Yasuo
Y
D000686:Amyloidosis / Q000175:diagnosis* / Q000188:drug therapy; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D002081:Buttocks; D003907:Dexamethasone / Q000008:administration & dosage; D004317:Doxorubicin / Q000008:administration & dosage; D006801:Humans; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma; D018482:Muscle, Skeletal; D010954:Plasmacytoma / Q000175:diagnosis* / Q000188:drug therapy; D012983:Soft Tissue Neoplasms / Q000175:diagnosis* / Q000188:drug therapy; D014750:Vincristine / Q000008:administration & dosage
D014750:Vincristine; D003907:Dexamethasone; D004317:Doxorubicin