This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
Cephalhematoma usually disappears within – 
Select and explain. 
A. 3–5 months, B. 2–5 weeks, C. 3–5 weeks, D. 5–7 weeks
D: 5–7 weeks
Answer: D: 5–7 weeks 
Explanation: Cepholhematoma is a subperiosteal hemorrhage usually involving parietal and temporal bones.
It is more common in forceps delivery, vaccum extraction and prolonged labor.
It is soft and fluctuant swelling with well defined margins.
A cepholhematoma crossing the midline indicates underlying fracture of the skull —>fracture is linear not depressed.
It disappears between 2 week to 3 months.