Fisher B K, Macpherson M
J Am Acad Dermatol. 1986 Nov;15(5 Pt 2):1127-9. doi: 10.1016/s0190-9622(86)70279-x.
A case is presented of an epidermoid cyst on the sole of the foot. Although few dermatologists have ever encountered this entity, a number of cases have been reported in the podiatric literature. Careful clinical examination should lead to the recognition of more of these lesions, which are easily confused with warts and calluses.