A member asked:

I have a hard bony lump on back of my head, what causes it? is it benign or malignant?

A doctor has provided 1 answer
Dr. Louis Gallia answered

Specializes in Surgery - Oral & Maxillofacial

Probably benign: Probably benign osteoma. However, see ENT doc for exam/recommendations.

Answered 12/4/2016

2.6k views

Thank

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