Peiró Cabrera G, Oliva i Escribá E, Alejo Sánchez M, Sancho Poch F J, Dreier Spikernagel A
Servicio de Patología, Hospital de la Santa Creu i Sant Pau, Universidad Autónoma de Barcelona.
Acta Otorrinolaringol Esp. 1993 May-Jun;44(3):243-5.
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.
髓外浆细胞瘤是一种罕见的肿瘤。其最高发病率在上呼吸道，特别是鼻腔、鼻窦和鼻咽部。它们占该部位所有非上皮性肿瘤的4%。其病程不稳定，30%的病例会发展为多发性骨髓瘤。
