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전산화 단층촬영을 이용한 법랑모세포종의 방사선학적 연구

Other Titles
 A radiologic study of ameloblastoma using computed tomography 
Authors
 박혁  ;  정호걸  ;  김기덕  ;  박창서 
Citation
 Korean Journal of Oral and Maxillofacial Radiology (대한구강악안면방사선학회지), Vol.35(2) : 77-82, 2005 
Journal Title
 Korean Journal of Oral and Maxillofacial Radiology (대한구강악안면방사선학회지) 
ISSN
 1229-8212 
Issue Date
2005
MeSH
Ameloblastoma, Unicystic ; Ameloblastoma, Multicystic ; Tomography, X-ray Computed
Keywords
Ameloblastoma, Unicystic ; Ameloblastoma, Multicystic ; Tomography, X-ray Computed
Abstract
Purpose : To reveal what is the distinct differential diagnostic differences between unicystic ameloblastoma and solid or multicystic ameloblastoma. Materials and Methods : 56 cases of ameloblastoma were retrospectively reviewed and evaluated among the patients who had taken CT scans at the department of Oral & Maxillofacial Radiology in Yonsei University Dental Hospital from January 1996 to December 2003. Results : In 56 cases, 21 cases (37.5%) were unicystic ameloblastoma, 35 cases (62.5%) were solid or multicystic ameloblastoma. Only 1 case (4.8%) of unicystic ameloblastoma and 4 cases (11.4%) of solid or multicystic ameloblastoma were occurred in maxilla. 13 cases (61.9%) of unicystic ameloblastoma were observed as unilocular, and 8 cases (38.1%) as lobulated. 5 cases (14.3%) of solid or multicystic ameloblastoma were observed as unilocular, 13 cases (37.1%) as lobulated, and 17 cases (48.6%) as multilocular. In the results from the measurements after correction of the buccolingual widths and heights to the mesiodistal lengths, there is a statistically significant difference between unicystic ameloblastoma and solid or multicystic ameloblastoma in ANCOVA test (p⁄0.05). Hounsfield units in the lesion were 24.9?.8 HU in unicystic ameloblastoma, 31.2?1.5 HU in solid or multicystic ameloblastoma. There is no statistically significant difference (p?.05). Conclusion : Characteristic differences between unicystic ameloblastoma and solid or multicystic ameloblastoma is that there is higher prevalence of solid or multicystic ameloblastoma that have lobulated or multilocular patterns. To measure the Hounsfield units in the lesion is helpful, but it is not a differential diagnostic point between unicystic ameloblastoma and solid or multicystic ameloblastoma.
Files in This Item:
T200500879.pdf Download
DOI
OAK-2005-04666
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Advanced General Dentistry (통합치의학과) > 1. Journal Papers
2. College of Dentistry (치과대학) > Dept. of Oral and Maxillofacial Radiology (영상치의학교실) > 1. Journal Papers
Yonsei Authors
Kim, Kee Deog(김기덕) ORCID logo https://orcid.org/0000-0003-3055-5130
Park, Chang Seo(박창서)
Park, Hyuk(박혁)
Jeong, Ho Gul(정호걸)
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/150689
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