[Solitary extramedullary plasmocytoma of tubaric tonsil]. / Plasmocitoma solitario extramedular de amígdala tubárica.

Several histopathological modalities of tumours can grow in the rhinopharynx. Solitary extramedullary plasmocytoma (SEP) is a low frequent variety of low-grade lymphoma. The aim of this work is to present a new case of SEP localized in rhinopharynx and to perform a review of diagnostic and therapeutic protocols of these neoplasias. They must be taken into account in the differential diagnosis of nasopharyngeal tumours.