Osteoma

Osteoma favors intramembranous bones, especially craniofacial (parosteal osteoma); rare soft tissue (extraosseous). Stops growing with skeletal maturity, no malignant change; good prognosis. Cervical spine rare. Multiple osteomas with intestinal polyposis = Gardner syndrome (hereditary). Benign overgrowth of bone from periosteal osteogenesis; Wills (1953) considered it a hamartoma.

Common Symptoms

Bone destruction; vertigo; exophthalmos; slow growth; dizziness; diffuse osteoporosis; calvarial hyperostosis

Causes

Etiology unknown; theories: embryonic rest, trauma, infection, endocrine, genetics. Membranous ossification origin = ivory osteoma; cartilaginous = cancellous; mixed = mixed. Histology: bony fibrous tissue + osteoblasts + mature lamellar bone; yellow-white, hard, irregular surface; no malignant features.

Treatment

Supportive care; rehabilitation

Prevention

Nutrition; build strength.

Recommended Department

It is recommended to visit the oncological surgery department; before the visit you may first book an appointment and connect with experts through this platform.

Warm reminder: The above information is provided for health education reference only and cannot replace professional medical diagnosis. If you have related symptoms, please seek care at a regular hospital in time.