Ahn, Andrew I Skull base plasmacytoma with conductive hearing loss and an external auditory canal mass. [electronic resource] - Ear, nose, & throat journal Jul 2012 - E1-5 p. digital Publication Type: Case Reports; Journal Article ISSN: 1942-7522 Subjects--Topical Terms: AgedChemoradiotherapyEar Canal--pathologyEar Neoplasms--pathologyFemaleHearing Loss, Conductive--diagnosisHumansPlasmacytoma--complicationsSkull--pathologySkull Neoplasms--complications