{"title":"[成釉细胞纤维-牙瘤-牙源性混合肿瘤进展为牙源性肉瘤]。","authors":"U Herzog, H P Putzke, V Bienengräber, C Radke","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>A case report is given on the rare course of an ameloblastic odontoma which originated from the right mandible in a girl at the age of 14. During the follow-up of 12 years there where 4 recurrences with a change in the histological findings. While ameloblastic epithelial complexes were found to be ever decreasing, there was, on the other hand, an increase in the mesenchymal component with foci of a marked proliferation of spindle cellular fibroblastic elements. Finally the condition progressed to an ameloblastic odontosarcoma appearing as a pleomorphic fibrosarcoma with a local metastasis. The clinical behaviour correlated with the histopathological findings.</p>","PeriodicalId":77522,"journal":{"name":"Deutsche Zeitschrift fur Mund-, Kiefer- und Gesichts-Chirurgie","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1991-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"[The ameloblastic fibro-odontoma--an odontogenic mixed tumor progressing into an odontogenic sarcoma].\",\"authors\":\"U Herzog, H P Putzke, V Bienengräber, C Radke\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>A case report is given on the rare course of an ameloblastic odontoma which originated from the right mandible in a girl at the age of 14. During the follow-up of 12 years there where 4 recurrences with a change in the histological findings. While ameloblastic epithelial complexes were found to be ever decreasing, there was, on the other hand, an increase in the mesenchymal component with foci of a marked proliferation of spindle cellular fibroblastic elements. Finally the condition progressed to an ameloblastic odontosarcoma appearing as a pleomorphic fibrosarcoma with a local metastasis. The clinical behaviour correlated with the histopathological findings.</p>\",\"PeriodicalId\":77522,\"journal\":{\"name\":\"Deutsche Zeitschrift fur Mund-, Kiefer- und Gesichts-Chirurgie\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1991-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Deutsche Zeitschrift fur Mund-, Kiefer- und Gesichts-Chirurgie\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Deutsche Zeitschrift fur Mund-, Kiefer- und Gesichts-Chirurgie","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
[The ameloblastic fibro-odontoma--an odontogenic mixed tumor progressing into an odontogenic sarcoma].
A case report is given on the rare course of an ameloblastic odontoma which originated from the right mandible in a girl at the age of 14. During the follow-up of 12 years there where 4 recurrences with a change in the histological findings. While ameloblastic epithelial complexes were found to be ever decreasing, there was, on the other hand, an increase in the mesenchymal component with foci of a marked proliferation of spindle cellular fibroblastic elements. Finally the condition progressed to an ameloblastic odontosarcoma appearing as a pleomorphic fibrosarcoma with a local metastasis. The clinical behaviour correlated with the histopathological findings.