Maxillofacial Plastic and Reconstructive Surgery

Korean Association of Maxillofacial Plastic and Reconstructive Surgeons (대한악안면성형재건외과학회)
권호 표지

ODOTOGENIC KERATOCYST: HISTOPATHOLOGICAL AND IMMUNOHISTOCHEMICAL STUDY

치성각화낭 : 조직병리학적 및 면역조직화학적 연구

  • Park, Young-In (Department of Oral and Maxillofacial Surgery, School of Dentistry, Kyungpook National University) ;
  • Kim, Jin-Wook (Department of Oral and Maxillofacial Surgery, College of Medicine, Yeungnam National University) ;
  • Choi, So-Young (Department of Oral and Maxillofacial Surgery, School of Dentistry, Kyungpook National University) ;
  • Kim, Chin-Soo (Department of Oral and Maxillofacial Surgery, School of Dentistry, Kyungpook National University)
  • 박영인 (경북대학교 치의학전문대학원 구강악안면외과학교실) ;
  • 김진욱 (영남대학교 의과대학 부속병원 치과 구강악안면외과학교실) ;
  • 최소영 (경북대학교 치의학전문대학원 구강악안면외과학교실) ;
  • 김진수 (경북대학교 치의학전문대학원 구강악안면외과학교실)
  • Received : 2009.07.10
  • Accepted : 2009.11.02
  • Published : 2009.11.20
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Abstract

We investigated 52 cases of 42 patients who were diagnosed as odontogenic keratocyst in the department of Oral and maxillofacial Surgery of Kyungpook National University from 2006 to 2008, and following results were obtained. 1. Among 52 cases of OKCs, all cases were parakeratinzied. 2. Among 52 cases of OKCs, 42 cases were type I, 9 cases were type II and 1 case was type V. 3. Among 52 cases of OKCs, there were bud-like proliferation of basal cell layer on connective tissue area on 10 cases, satellite cysts on overlying oral mucosa or connective tissue area on 6 cases and rests of epithelium on connective tissue area on 6 cases. 4. Among 52 cases of OKCs, there were focal inflammation on the epithelium of the OKCs on 6 cases and diffuse inflammation on 8 cases. 5. Among 52 cases of OKCs, cytokeratin-10 was expressioned on superficial and intermediate layer on all cases. Accordingly, the presence or absence of cytokeration-10 on the epithelium of the cyst will be good differential diagnosis of between OKC and dentigerous cyst.

Keywords

References

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