Parent term(s)
Term with siblings
cholesteatoma of middle ear +
mastoiditis
middle ear adenoma
middle ear cancer +
otitis media +
tympanic membrane disease +
polyp of middle ear
cholesteatoma of middle ear +
mastoiditis
middle ear adenoma
middle ear cancer +
otitis media +
tympanic membrane disease +
Child term(s)
denotes an 'is-a' relationship