A delayed presentation of ameloblastic fibrosarcoma in an African patient

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Ameloblastic Fibrosarcoma - A Review of the Literature

The first description of the rare odontogenic tumor, ameloblastic fibrosarcoma (AFS), was in 1887 [1]. Various terminologies like ameloblastic dentinosarcoma and ameloblastic odontosarcoma were employed in the past to denote these types of lesions, which depended upon the presence of enamel or dentin. In the recent past, multiple authors considered these lesions to be the histological variants ...

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Ameloblastic Fibrosarcoma: A Case Report and Literature Review.

Here is described a case of ameloblastic fibrosarcoma (AFS) affecting the posterior mandible of a woman who was treated surgically and recovered without signs of recurrence or metastasis after 12 years of follow-up. Tumor sections were immunostained for cell cycle, epithelial and mesenchymal markers. Immunohistochemical analysis evidenced high Ki-67 positivity in stromal cells (mean of 20.9 cel...

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Fibrosarcoma of the Gingiva: An Unusual Presentation.

Fibrosarcoma is a malignant tumor of the fibroblasts, which is liable to recur and metastasize, most frequently in the lungs. Although fibrosarcomas are rare, they can occur anywhere in the body. The most common sites are in the retroperitoneum, thigh, knee, and distal extremities. It is very uncommon in the head and neck region and comprises only about 1% of all the malignancies in humans. Alm...

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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...

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ژورنال

عنوان ژورنال: BMJ Case Reports

سال: 2017

ISSN: 1757-790X

DOI: 10.1136/bcr-2017-220436