Extramedullary plasma cell tumours are uncommon neoplasia. Their highest incidence is in the upper respiratory tract, specially in the nasal cavity, paranasal sinuses and nasopharynx. They represent the 4% of all the non-epithelial tumours of this site. Their evolution is unsteady and a 30% of the cases develop into a multiple mieoloma.
|Journal||Acta otorrinolaringológica española|
|Publication status||Published - 1 Jan 1993|