Osteoma Cutis Watchlist (log in to enable) Retrieved 2021-01-18 Source Wikipedia Trials — Genes GNAS, ACVR1, RUNX2, PTH Drugs — Interested in hearing about new therapies? Registered! Osteoma cutis is a cutaneous condition characterized by the presence of bone within the skin in the absence of a preexisting or associated lesion.:529 See also Calcinosis cutis Skin lesion List of cutaneous conditions