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Antrochoanal polyp

Case contributed by: Dr Frank Gaillard
From the case: Antrochoanal polyp
Modality: CT

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  • <p>Antrochoanal polyp</p>

Antrochoanal polyp

Case Discussion:

CT through the paranasal sinuses demonstrates a low density mass filling the maxillary sinus protruding though an enlarged maxillary ostium.

Features are consistent with the subsequently proven antrochoanal polyp.

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