A case of ameloblastic fibrosarcoma of the mandible
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- MIMA Takashi
- Department of Dentistry and Oral Surgery, NTT West Osaka Hospital
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- KAGAMIUCHI Hajime
- Department of Dentistry, Morinomiya Hospital
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- YOKOTA Yusuke
- Department of Dentistry and Oral Surgery, NTT West Osaka Hospital
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- ISHIBASHI Miki
- Department of Dentistry and Oral Surgery, NTT West Osaka Hospital
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- ISHII Syoichiro
- Department of Oral Surgery, Kinki Central Hospital
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- KISHINO Mitsunobu
- The Department of Oral Pathology, Osaka University Graduate School of Dentistry
Bibliographic Information
- Other Title
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- 下顎骨に発生したエナメル上皮線維肉腫の1例
- カガクコツ ニ ハッセイ シタ エナメル ジョウヒ センイ ニクシュ ノ 1レイ
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Abstract
Ameloblastic fibrosarcoma is a very rare malignant odontogenic tumor. Ameloblastic fibrosarcoma consists of benign epithelial components with the same features as those of ameloblastic fibroma, as well as malignant mesenchymal components. We report a case of ameloblastic fibrosarcoma arising in the mandible. A 32-year-old woman underwent left hemimandiblectomy, supraomohyoid neck dissection, and reconstruction. Immunohistochemically, the Ki-67 labeling index was low in the epithelial components of the tumor (1.6 %), but high in the malignant mesenchymal components (19.8 %). After operation, adjuvant chemotherapy was administered. There was no recurrence or metastasis 3 years after surgery.
Journal
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- Japanese Journal of Oral and Maxillofacial Surgery
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Japanese Journal of Oral and Maxillofacial Surgery 57 (2), 78-82, 2011
Japanese Society of Oral and Maxillofacial Surgeons
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Details 詳細情報について
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- CRID
- 1390282681507815808
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- NII Article ID
- 10030271559
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- NII Book ID
- AN00189163
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- ISSN
- 21861579
- 00215163
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- NDL BIB ID
- 11016694
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed