鼻前庭嚢腫の1例

　1．緒言

　鼻前庭嚢腫は鼻前庭側壁乃至下甲介附着部前端等に発生する比較的稀な嚢腫である．その成因に就ては種々論議されているが，私は最近その1例を経驗したので茲にその大要を報告する．

Kurozumi's case is a patient, 52 years old wo-man who complained of a cyst of the right nare. The tumor was found arising from the lower portion of the right ala and to have reached a considerable size as to completely obstruct nasal breathing within the period of two years. The effects of its presence were manifested with edema by encroachment of surrounding tissues. Surgical removal was attended witnout difficulty and the mass proved to be a simple genign cyst.