System: Head and Neck: Sinonasal: Benign: Antral Choanal Polyp
System: Head and Neck: Sinonasal: Benign: Antral Choanal Polyp
polyp1 Image
more Image
another area with inflammation Image
funny cells and stromal expansion Image
a different example Image
closer look at this Image
This is a benign maxillary sinus polyp arising from the mucosa of the maxillary sinus, which passes through a sinus ostium, and extends into the choana.
These polyps originate in the maxillary sinus
Complete excision including its base
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