Extranodullary plasmocytoma of the larynx: a report of three cases

Abstract

Purpose. To report three cases of extramedullary plasmacytoma of the larynx treated at the Institute of Oncology in Ljubljana between 1969-1999.

Results. All three patients were treated with radiotherapy only, which resulted in permanent local and regional control of 7.8, 4.7 and 3.5 years. The function of the larynx was preserved in all of them. Two patients died, both to the causes other than plasmacytoma. In none of the patients disease progressed to multiple myeloma.

Conclusions. Extramedullary plasmacytoma of the larynx is a rare disease, highly curable when radiotherapy is used. Moderate radiation doses and limited fields ensure excellent cosmetic and functional result.