A repeatedly recurrent desmoplastic ameloblastoma after removal and allobone graft: Radiographic features compared with histological changes
Autor: | Hyun-Seon Jang, Yo-Seob Seo, Jae-Duk Kim, Jin-Soo Kim |
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Jazyk: | angličtina |
Rok vydání: | 2013 |
Předmět: |
Molar
medicine.medical_specialty Panoramic radiograph Radiological and Ultrasound Technology Desmoplastic ameloblastoma Unicystic Ameloblastoma business.industry Radiography Case Report Cone-Beam Computed Tomography medicine.disease Surgery Lesion Ameloblastoma medicine.anatomical_structure Recurrence Radiography Panoramic medicine Premolar Radiology Nuclear Medicine and imaging Radiology medicine.symptom business General Dentistry |
Zdroj: | Imaging Science in Dentistry |
ISSN: | 2233-7830 2233-7822 |
Popis: | 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. |
Databáze: | OpenAIRE |
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