Mature trabecular bone in the dermis.
No bone marrow present.Primary osteoma cutis refers to the presence of bone
within the skin in the absence of a preexisting or
associated lesion.Secondary osteoma cutis occurs by metaplastic
reaction to inflammatory, traumatic, and neoplastic
lesions
No bone marrow present.Primary osteoma cutis refers to the presence of bone
within the skin in the absence of a preexisting or
associated lesion.Secondary osteoma cutis occurs by metaplastic
reaction to inflammatory, traumatic, and neoplastic
lesions