상악동내에 발생한 석회화 동반 치성각화낭
Odontogenic Keratocyst with Calcification in Maxillary Sinus
박지연, 김욱규, 유미현, 정연화, 황대석,
소속 상세정보
박지연 ( Park Ji-Yeon ) - 부산대학교 치의학전문대학원 구강악안면외과학교실
김욱규 ( Kim Uk-Kyu ) - 부산대학교 치의학전문대학원 구강악안면외과학교실
유미현 ( Ryu Mi-Heon ) - 부산대학교 치의학전문대학원 구강병리학교실
정연화 ( Jung Yun-Hoa ) - 부산대학교 치의학전문대학원 영상치의학교실
황대석 ( Hwang Dae-Seok ) - 부산대학교 치의학전문대학원 구강악안면외과학교실
Abstract
Odontogenic keratocyst (OKC), also known as keratocystic odontogenic tumor (KCOT), is an emerging odontogenic tumor originating from the dental lamina. It is an aggressive lesion with a squamous epithelium and a recurrence rate of 15-35%.1 Radiologically, there is a clear, smooth, or shell-like border showing a unilocular or multifocal, polycystic radiographic picture. Hard tissue formation in OKC is a very rare phenomenon and occurs in the form of dystrophic calcification, cartilaginous tissue or dentinoid.2 In this article, we report the case of OKC with calcification. OKC with radiopaque lesion is very rare, these are considered as dystrophic calcification, dentinoid formation, ossification. The incidence of dystrophic calcification in recurrent OKC is low, so it can be inferred that the recurrence rate of OKC with dystrophic calcification is lower than that of conventional OKC.
키워드
Odontogenic keratocyst; Dystrophic calcification; Dentinoid formation
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