This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gastro Intestinal System, Subject name: Pediatrics
[{'content': 'A 2-year-old child with history of fall one year back with parietal bone fracture now presented with painful and growing parietal swelling. \nSelect and explain. \nA. Growing scalp hematoma, B. Growing fracture, C. Subdural hygroma, D. Chronic abscess', 'role': 'user'}, {'content': 'Answer: B \nExplanation: (b) Growing fracture,Ref: Growing skull fractures: classification and management. Naim-Ur-Rahman et al Br J Neurosurg. (1994)Growing Fractures:* Also known as traumatic encephaloceles or leptomeningeal cysts* Skull fractures associated with an underlying dural tear may fail to heal properly.* Enlargement of the defect is caused due to herniation of brain, or a leptomeningeal cyst, or dilated ventricles.* Neurologic symptoms may be found if associated compression of the underlying brain is present.* Occur primarily in children with age < 3 years and with diastasis greater than 3 to 4 mm.* Usually detected within one year of an acute head injury as a localized swelling or palpable skull defect that increases in size.', 'role': 'assistant'}]