상악 구치부에 발생한 Central Granular Cell Odontogenic Tumor(CGCOT)의 치험례

• 영문명: CENTRAL GRANULAR CELL ODONTOGENIC TUMOR(CGCOT): A CASE REPORT INCLUDING LIGHT MICROSCOPY, IMMUNOHISTOCHEMISTRY AND LITERATURE REVIEW
• 발행기관: 대한구강악안면외과학회
• 저자명: 김진욱(Jin-Wook Kim) 박인숙(In-Suk Park) 변기정(Gi-Jeong Byeon) 김진수(Chin-Soo Kim)
• 간행물 정보: 『대한구강악안면외과학회지』대한구강악안면외과학회지 제32권 제4호, 374~379쪽, 전체 6쪽
• 주제분류: 의약학 > 내과학
• 파일형태: PDF
• 발행일자: 2006.08.30

영문 초록

Central granular cell odontogenic tumor(CGCOT) is a very rare lesion that consists of densely packed granular cells with numerous scattered strands of odontogenic epithelium interspersed throughout the tissue. CGCOT was initially reported in 1962 by Cough et al as central granular cell ameloblastic fibroma. But, recently, this term is inappropriate because of histologic and chronologic differences. CGCOT is usually present as painless swellings. Radiographs show a well-demarcated radiolucent or mixed radiopaque-radiolucent lesion. The average age on presentation of CGCOT is 47.3 and women are 75% more likely to develop this lesion than men. The tumor only occur in tooth bearing areas of the jaw with 88% of cases occurring in the mandible and 12% involving the maxilla, usually in an equal distribution between the caninepremolar- molar areas. This tumor is benign, and care is effected by localized surgical excision. We report an additional case of CGCOT that occurred in the Rt. Maxillar premolar/molar region of a 32-year old man with literature review

키워드

Central granular cell odontogenic tumor