The lesson to be learned from the present case is that a transient plasma cell dyscrasia may present like multiple myeloma in the setting of heavy immunosuppression after organ transplantation.

ObjectiveTo study the characteristics histologic and cytologic features and clinical usefulness of plasma cell myeloma (PCM) subtyping according to WHO PCM classification.

Plasmacytomas of the dura are uncommon plasma cell tumors that may occur as a solitary neoplasm or, more commonly, in association with multiple myeloma.