Choanal Polyp: Case 3  
Huge Choanal Polyp 1

Huge Choanal Polyp 1

Description : This young man presented with a solitary massive right sided choanal polyp.
Much to our surprise, the polyp had actually originated in the left maxillary sinus, passed posteriorly and wrapped around the posterior end of the nasal septum growing anteriorly though the right nasal cavity.

In this endoscopic view of the left nasal cavity one can see the cystic origin polyp passing into the nasal cavity via an abnormally widened maxillary sinus ostium.

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