Epithelial Dysplasia in Ameloblastic Fibrosarcoma Arising from Recurrent Ameloblastic Fibroma in a 26-Year-Old Iranian Man
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منابع مشابه
Epithelial Dysplasia in Ameloblastic Fibrosarcoma Arising from Recurrent Ameloblastic Fibroma in a 26-Year-Old Iranian Man
BACKGROUND Ameloblastic fibrosarcoma (AFS) is a rare malignant odontogenic tumor with a mesenchymal component, showing sarcomatous features and epithelial nests resembling ameloblastic fibroma (AF). CASE REPORT We report a case of AFS showing epithelial dysplasia arising in a recurrent AF in the left mandible after 3 years in a 26-year-old man, which is regarded as an uncommon histopathologic f...
متن کاملAmeloblastic Fibroma
Histological evaluation revealed multiple fragments of richly cellular mesenchymal tissue containing round droplike islands and long narrow anastomosing cords of odontogenic epithelium. The epithelial islands and cords were characterized by peripheral columnar or cuboidal hyperchromatic cells and were frequently only two cell layers thick (Fig. 2). The mesenchymal component contained evenly dis...
متن کاملAmeloblastic fibroma
Despite Ameloblastic fibroma (AF) is a rare odontogenic tumour, it occurs predominantly in children and therefore remain an important diagnostic consideration.1 It usually arises from the mandibular dentition although it can arise in maxilla.2 AF consists of odontogenic ectomesenchyme resembling the dental papilla and epithelium resembling dental lamina and enamel organ without dental hard tiss...
متن کاملAmeloblastic fibroma: a case report.
The clinical and histopathologic features of a case of ameloblastic fibroma in a 9-year-old boy has been presented along with a review of the literature. The tumor responded to conservative surgical treatment and there was no recurrence one year postoperatively. Analysis of the literature suggests that the tumor may have a higher potential for recurrence than is generally appreciated. In additi...
متن کاملGiant ameloblastic fibroma.
BACKGROUND A 10 year-old male was referred to our department for a delay in the eruption of his lower canine, premolars and molars on the right side. The panoramic radiograph showed a multilocular radiolucent lesion approximately 3.5 x 7.5 cm in diameter including the right canine, first and second premolar and second mandibular molar. The lesion was clinically diagnosed as dentigerous cyst. It...
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ژورنال
عنوان ژورنال: American Journal of Case Reports
سال: 2015
ISSN: 1941-5923
DOI: 10.12659/ajcr.892284