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  • 标题:A repeatedly recurrent desmoplastic ameloblastoma after removal and allobone graft: Radiographic features compared with histological changes
  • 本地全文:下载
  • 作者:Kim, Jae-Duk ; Jang, Hyun-Seon ; Seo, Yo-Seob
  • 期刊名称:Imaging Science in Dentistry
  • 印刷版ISSN:2233-7822
  • 出版年度:2013
  • 卷号:43
  • 期号:3
  • 页码:201-207
  • DOI:10.5624/isd.2013.43.3.201
  • 语种:English
  • 出版社:Korean Academy of Oral and Maxillofacial Radiology
  • 摘要:

    A 40-year-old man suffered from a repeatedly recurrent desmoplastic ameloblastoma in the right maxillary anterior and premolar regions. During the first visit, the patient was provisionally histopathologically diagnosed with a developmental cyst, and it was confirmed to be unicystic ameloblastoma and resected. Four years later, the lesion recurred, and was diagnosed as a desmoplastic type of ameloblastoma and removed again. Then, 5 years after the second surgery, the lesion recurred again, and was diagnosed as a type containing a follicular pattern, recurrent ameloblastoma. A panoramic radiograph showed a multilocular and mixed radiolucent/radiopaque expansile lesion at the first visit, a unilocular cystic lesion confined to the premolar area at the second visit, and a small soap bubble appearance in the molar area in the final visit. Cone-beam computed tomographic images of the final recurrence of the tumor revealed multiple small cyst-like structures in the right maxillary anterior and posterior regions.

  • 关键词:Ameloblastoma; Recurrence; Cone-beam computed tomography; Radiography, Panoramic
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