<prompt> All are true about cephalhematoma except:Occurs due to subcutaneous edemaSeen mostly over Parietal boneTreatment is conservativeMay require blood transfusion  <response>: Cephalohematoma- These are cranial sub-periosteal hematomas They develop due to laceration of Emissary or Diploic veins Hemorrhage can be over 1 or both parietal bones It may require blood transfusion if hematoma is massive Treatment is mainly conservative.Large hematomas may require Aspiration Surgical Intervention 