Two patients are reported presenting a clinically basal-cell epithelioma-like lesion on the ear due to a rubbing earpiece from eyeglasses.
The lesions are benign and correspond to those of granuloma fissuratum produced in the mouth by a poorly-fitting dental plate.
EPSTEIN E. Granuloma Fissuratum of the Ears. Arch Dermatol. 1965;91(6):621–622. doi:10.1001/archderm.1965.01600120053012
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