Practica oto-rhino-laryngologica. Suppl.
Online ISSN : 2185-1557
Print ISSN : 0912-1870
ISSN-L : 0912-1870
A Case of Choanal Polyp with Bone Formation in the Stroma
Hiro-oki OkamuraTohru AikawaTomohiro AnzaiKohsei OhtsukiIwao Ohtani
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1987 Volume 1987 Issue Supplement10 Pages 151-155

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Abstract

A 15-year-old female complained of bilateral nasal obstruction. Examination revealed an enormous choanal polyp in her choanal cavity, and its stroma originated in the left middle meatus. X-ray examination showed no inflammatory sign in the paranasal sinuses. Pathologic findings revealed bone formation in polyp tissue.

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© The Society of Practical Otolaryngology
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