Trichofolliculoma Watchlist (log in to enable) Retrieved 2021-01-18 Source Wikipedia Trials — Genes TCHH Drugs — Interested in hearing about new therapies? Registered! Trichofolliculoma is a cutaneous condition characterized by a benign, highly structured tumor of the pilosebaceous unit.:671 See also Multiple familial trichoepithelioma Pilomatricoma Skin lesion List of cutaneous conditions