[The mastoid osteoma, an incidental feature?].
Osteoma in the mastoid is a rare benign osteogenic tumour that has been described in literature in only 137 cases. It usually appears in asymptomatic patients, although a few cases are described associated with clinical manifestations. We report three cases of mastoid osteoma: a pedunculated osteoma in the aditus ad antrum (associated with a cholesteatoma), a superficial osteoma of the mastoid surface and a sessile osteoma that progressed to the temporal lobe (associated with vertigo). A brief review of this rare entity is presented and a possible association between mastoid osteoma, cholesteatoma otitis and vertigo is posed.
Domínguez Pérez
Angel Daniel
AD
Radiodiagnóstico, Hospitales Universitarios Virgen del Rocío, Seville, Spain. drdominguezperez@hotmail.com
Rodríguez Romero
Rafael
R
Domínguez Durán
Emilio
E
Riquelme Montaño
Pedro
P
Alcántara Bernal
Ricardo
R
Monreal Rodríguez
Carlos
C
D000328:Adult; D001172:Arthritis, Rheumatoid / Q000150:complications; D018424:Cholesteatoma, Middle Ear / Q000150:complications / Q000601:surgery; D015897:Comorbidity; D005260:Female; D006261:Headache; D046088:Hearing Loss, Unilateral / Q000209:etiology; D006801:Humans; D033162:Incidental Findings; D008279:Magnetic Resonance Imaging; D008297:Male; D008416:Mastoid / Q000000981:diagnostic imaging* / Q000473:pathology; D008875:Middle Aged; D010016:Osteoma / Q000150:complications / Q000000981:diagnostic imaging* / Q000473:pathology; D012189:Retrospective Studies; D012888:Skull Neoplasms / Q000150:complications / Q000000981:diagnostic imaging* / Q000473:pathology; D014057:Tomography, X-Ray Computed; D014433:Tympanoplasty; D014717:Vertigo / Q000209:etiology / Q000503:physiopathology