Osteoma cutis

Osteoma cutis
Other namesPOH
Perforating osteoma cutis, skin of the foot
SpecialtyOncology, dermatology 

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 Osteoma cutis often manifests as solid, varying-sized, skin-colored subcutaneous nodules.