A 52 year old male started to develop right sided progressively increasing nasal obstruction 6 months ago. This was followed by blood tinged nasal discharge from the right side as well. Due to looseness of the right second upper premolar tooth, the patient consulted a dentist who advised extraction, this resulted in an oroantral fistula. On examination there was a firm tender swelling in the right upper neck.
What is your medical diagnosis?
