Trichilemmal Carcinoma Watchlist (log in to enable) Retrieved 2021-01-18 Source Wikipedia Trials — Genes TP53 Drugs — Interested in hearing about new therapies? Registered! Trichilemmal carcinoma is a cutaneous condition reported to arise on sun-exposed areas, most commonly the face and ears.:674 See also Trichilemmoma Skin lesion A similar tumor, although in the nail bed, is called onycholemmal.