A 9-year-old child presented in the OPD with the chief complaints of continuous right offensive ear discharge from last 3 years. He experienced a headache, fever, and vomiting 1 month back which was treated symptomatically. After treatment, he was stable for 2 weeks and again experienced a headache and drowsiness. He faced difficulty in climbing stairs upwards. Later, he developed weakness in left arm and left leg and became markedly drowsy and became comatose the next day.

What could be the most likely diagnosis? *This case is from Docplexus editorial team for educative purpose only. Source: 100 cases in ENT The answer is posted in the comment section. Click here