title: Spontaneous subgaleal hematoma associated with a periosteal varix. Case report.
mesh_terms: D000293:Adolescent; D006406:Hematoma / Q000209:etiology*; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D008297:Male; D010521:Periosteum / Q000098:blood supply*; D012535:Scalp / Q000098:blood supply; D014648:Varicose Veins / Q000150:complications*; D014680:Veins / Q000002:abnormalities