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Hybrid odontogenic tumor of calcifying odontogenic cyst and ameloblastic fibroma

Authors
 Jung Hoon Yoon  ;  Hyung Jun Kim  ;  Jin Kim  ;  Gary L Ellis  ;  In Ho Cha  ;  Jong In Yook 
Citation
 ORAL SURGERY ORAL MEDICINE ORAL PATHOLOGY ORAL RADIOLOGY, Vol.98(1) : 80-84, 2004 
Journal Title
 ORAL SURGERY ORAL MEDICINE ORAL PATHOLOGY ORAL RADIOLOGY 
ISSN
 1079-2104 
Issue Date
2004
MeSH
Adult ; Ameloblastoma/pathology ; Female ; Fibroma/pathology ; Humans ; Maxillary Neoplasms/pathology* ; Odontogenic Cyst, Calcifying/pathology ; Odontogenic Tumors/pathology*
Abstract
Odontogenic tumors composed of 2 distinct types of lesions are unusual. We report an odontogenic tumor that was composed of calcifying odontogenic cyst and ameloblastic fibroma that occurred in the right posterior maxilla of a 22-year-old Korean woman. The tumor had a cystic component with an ameloblastic epithelial lining and conglomerates of so-called ghost cells, and there were deposits of dentinoid material adjacent to the cyst. These are features characteristic of calcifying odontogenic cyst. Enamel organ-like epithelial islands were observed within a dental papilla-like stroma of the cyst wall. Additionally, a solid portion of the tumor had characteristic features of ameloblastic fibroma, i.e., a myxoid cellular stroma with numerous elongated islands of ameloblastic epithelium. Ghost cell masses were found in the area of ameloblastic fibroma as well. The distribution of the ghost cells suggests that this is a hybrid lesion rather than a collision tumor.
Full Text
http://www.sciencedirect.com/science/article/pii/S1079210404000514
DOI
10.1016/j.tripleo.2004.01.003
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Oral and Maxillofacial Surgery (구강악안면외과학교실) > 1. Journal Papers
2. College of Dentistry (치과대학) > Dept. of Oral Pathology (구강병리학교실) > 1. Journal Papers
Yonsei Authors
Kim, Jin(김진)
Yook, Jong In(육종인) ORCID logo https://orcid.org/0000-0002-7318-6112
Cha, In Ho(차인호) ORCID logo https://orcid.org/0000-0001-8259-2190
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/111707
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