하악골에 발생한 유표피낭종: 증례보고
Epidermoid Cyst of the Mandible: Case Report
온병훈, 고세욱, 박슬지, 지영덕,
소속 상세정보
온병훈 ( Ohn Byung-Hun ) - 원광대학교 치과대학 산본치과병원 구강악안면외과
고세욱 ( Koh Se-Wook ) - 원광대학교 치과대학 산본치과병원 구강악안면외과
박슬지 ( Park Seul-Ji ) - 원광대학교 치과대학 산본치과병원 구강악안면외과
지영덕 ( Chee Young-Deok ) - 원광대학교 치과대학 산본치과병원 구강악안면외과
KMID : 0360120110330060535
Abstract
Epidermoid cyst is a cystic form of teratoma and believed to be derived from trapped embryonic cells along the lines of embryonic closure. A 28-year-old woman presented with a painless swelling over the left mandibular area. On panoramic view, the mandible revealed a 5.5x2.0 cm2 multilocular radiolucent lesion of the left mandibular body and a computed tomography scan showed expansion of both the buccal and lingual plates in the same area. Microscopy found stratified squamous epithelium of the cystic wall and cystic contents of keratinized material. The histological diagnosis wasan epidermoid cyst. The most common location of epidermoid cyst at the head and neck is in the orbit (47%), followed by the mouth floor (23%) and the cervical area (9~24%), but in the jaw bone, it is considered very infrequent. We report the uncommon epidermoid cyst in the mandibular body that had a good healing outcome after treatment with a conservative marsupialization during the 40 months follow-up.
키워드
Cysts; Epidermoid cyst; Dermoid cyst; Mandible
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