Antrochoanal Polyp

Case contributed by Dr Saad Ahmed Saad Hassan


A right nasal mass.

Patient Data

Age: 55 years
Gender: Male

There is a polypoidal soft tissue mass partially filling the right maxillary sinus and extending into the nasal cavity through the widened secondary maxillary ostium. posteriorly, the polyp protrudes through the choana into the nasopharynx.

Case Discussion

The findings are consistent with an antrochoanal polyp.

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Case information

rID: 70510
Published: 29th Aug 2019
Last edited: 1st Sep 2019
System: Head & Neck
Inclusion in quiz mode: Included
Institution: Poole NHS Foundation Trust

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