Extramedullary plasmacytoma of the larynx and localised laryngeal amyloidosis are two entities that are extremely rare in children. We report the case of an 11-year-old child presenting with progressive dysphonia, with a diagnosis of extramedullary plasmacytoma and localised laryngeal amyloidosis. The treatment he received and subsequent follow-up were compared with the few cases found in the literature.
El plasmocitoma extramedular de laringe y la amiloidosis localizada laríngea son dos entidades infrecuentes y extremadamente raras en niños. Presentamos el caso de un niño de 11 años con disfonía progresiva, diagnosticado de plasmocitoma extramedular y amiloidosis localizada laríngea. Comparamos su tratamiento y posterior evolución con los escasos casos encontrados en la literatura.
