Extramedullary plasmacytoma of skeletal muscle. A case report with immunocytochemistry and ultrastructural study
1989; Wiley; Volume: 64; Issue: 7 Linguagem: Inglês
10.1002/1097-0142(19891001)64
ISSN1097-0142
Autores Tópico(s)Sarcoma Diagnosis and Treatment
ResumoAn uncommon origin of a rare tumor is described in a 60-year-old white man. Extramedullary plasmacytoma was localized in the left biceps muscle. Tumor immunostaining corresponded with immunocharacterization of the atypical midgamma band on electrophoresis or the serum monoclonal M protein of IgG kappa. The latter disappeared 6 months after the operation. The diagnosis was confirmed ultrastructurally.
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