<unk>  is accumulation of desquamated keratin in the external auditory meatus. It is common in young patient population.
Keratosis obturans
Dermatosis neglecta
Ichthyosis bullosa of Siemens
Keratosis pilaris
Epidermal bullosa simplex
Epidermodysplasia verruciformis
Tinea versicolor
Lichen myxedematosus