Scalp hematoma
Skull tenderness
Skull depression or crepitus
Battle sign or raccoon eyes (basilar<unk> 
Loss of consciousness, nausea/vomiting, altered mental status (less common in younger children than other children and adults with isolated<unk>
Skull fracture 
Traumatic brain injury
Basilar skull fracture
Intracranial hemorrhage
Nasal fracture
Moderate-to-severe traumatic brain injury
Odontoid fracture
Elevated intracranial pressure