Solitary plasmacytoma of the greater sphenoid wing with secondary submandibular soft tissue metastasis.

We report the follow-up of a case of solitary plasmacytoma of bone in the posterolateral orbital wall previously published in this journal. The patient presented three years after initial diagnosis and treatment with a submandibular soft tissue metastasis, probably in a lymph node. Reports of lymph node metastases from solitary plasmacytoma of bone are rare.