keratosis obturans

OBJECTIVE Keratosis obturans (KO) and external auditory canal cholesteatoma (EACC) have been considered separate entities. While… (More)

OBJECTIVE To investigate the different pathways of progression to the middle ear in keratosis obturans (KO) and external auditory… (More)

Keratosis obturans is a rare condition of the bony part of external ear canal cased by hyperkeratosis of epiderm and disorders of… (More)

Three patients with extensive keratosis obturans were treated during a 12-month period. One presented with an idiopathic… (More)

Keratosis obturans is characterized by the accumulation of desquamated keratinous material in the bony portion of the external… (More)

Keratosis obturans is a rare condition characterized by the accumulation of desquamated keratin material in the bony portion of… (More)

Keratosis obturans and external auditory canal cholesteatoma have often been regarded as a single entity. However, these are two… (More)

This is a case report of a 25-year-old Oriental woman with persistent and neglected keratosis obturans. The enlarging plug of… (More)

The presence of a keratin plug occluding the deep external auditory canal was first noted and documented in the 19th century. It… (More)

Keratosis obturans and external auditory canal cholesteatoma (EACC) have previously been considered to represent the same disease… (More)