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KMID : 0900220110180010043
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대한비과학회지
2011 Volume.18 No. 1 p.43 ~ p.47
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Clinical Features and Treatment Results of 64 Cases of Nasolabial Cyst
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Lee Dong-Hwan
Kim Ji-Heui
Chung Yoo-Sam
Jang Yong-Ju
Lee Bong-Jae
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Abstract
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Background and Objectives：Nasolabial cysts are relatively rare and are sometimes confused with tumors due to progressive enlargement. Treatment of a nasolabial cyst consists of sublabial excision or endonasal endoscopic marsupialization (EEM). The purpose of this study was to investigate the clinical features of nasolabial cysts in order to provide a basis for correct diagnosis and treatment.
Materials and Methods：Sixty-four patients with a nasolabial cyst were surgically treated between December, 1989 and January, 2010 at the Department of Otolaryngology, Asan Medical Center. Their clinical features, radiologic and histopathologic findings, and treatment and outcomes were retrospectively analyzed.
Results：The patients comprised 51 (80%) women and 13 men (20%), with ages ranging from 16 to 69 years with a mean of 43 years. Swelling of the nasolabial fold was the most frequently experienced symptom. There was no right or left side preponderance. Sublabial excision was applied in 57 cases (89%), while seven cases (11%) were treated via the endonasal approach. There was no case of recurrence.
Conclusion：Nasolabial cysts should be suspected in patients with swelling of the nasolabial area and nasal obstruction. Enhanced CT may be needed to differentiate from tumors, odontogenic cysts, or other inflammatory lesions. Nasolabial cysts can be successfully treated via sublabial or endonasal approaches. Postoperative complications or recurrence is very rare.
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KEYWORD
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Nasolabial cysts, Nose, Nasal cavity, Cyst
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