"well-defined soft tissue mass within the bony EAC which may diffusely enlarge the canal with no bony erosion, as opposed to EAC cholesteatoma"
Expected headings
"Associations"
"NB particularly in the paediatric group, where these concurrent findings approach 80%; but only in 20% of adult patients."
"Usually treated by EAC toilet; due to a high incidence of recurrence, it may require several excisions of keratin plugs. It rarely needs surgical intervention."