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KMID : 0352419940130040438
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Keimyung Medical Journal
1994 Volume.13 No. 4 p.438 ~ p.442
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A Case of Choanal Polyp Originating from the Sphenoethmoid Recess
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신무진
류태선/오춘석/김덕준/김중강
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Abstract
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Choanal Polyps can be defined as paranasal sinus polyps that pass through sinus ostia and protrude into the boundary between the nasal cavity and nasopharynx-the choana. The most common choanal polyp is the antrochoanal polyp, but sphenochoanal
and
ethmoidochoanal polyps are rarer.
We experienced a case of choanal polyp originating from the nasal mucosa of the sphenoethmoid recess, not from the paranasal sinuses. It was removed with intranasal endoscopy, and 6 months follow-up has not shown any recurrence. So we report this
very
rare case with review of literatures.
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KEYWORD
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