Trichofolliculoma

A Large Pilar Sheath Acanthoma of the Cheek Successfully Treated With Surgical Excision

“…A trichofolliculoma clinically appears as a papule or nodule on the face, scalp, or upper trunk, with vellus hairs emerging from a centrally dilated pore. Histopathology reveals a central cystic space with central orthokeratin and infundibular cornification [ 8 ]. Secondary and tertiary hair follicles emanate from the walls of the central cystic space, and a fibrous stroma envelops the lesion [ 1 ].…”