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Desmoplastic ameloblastoma - a report of two clinical cases

机译:增生性成釉细胞瘤-两个临床病例的报告

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Desmoplastic ameloblastoma is a relatively rare histological variant of ameloblastoma with specific clinical, radiological, and histological features. Although radiographic examination of ameloblastomas usually reveals unilocular or multilocular radiolucency, desmoplastic ameloblastoma may appear as a mixed radiopaque-radiolucent lesion resembling benign fibro-osseous lesions. Histologically, desmoplastic ameloblastoma is characterized by small nests and strands of “compressed” odontogenic epithelium supported by pronounced collagenized stroma. This report describes two cases of desmoplastic ameloblastoma in the anterior maxilla of a female patient and the anterior mandible of a male patient, mimicking clinically as an odontogenic cyst.
机译:增塑成纤维细胞瘤是具有特定临床,放射学和组织学特征的成纤维细胞瘤相对罕见的组织学变体。尽管成纤维细胞瘤的影像学检查通常显示单眼或多眼射线不透,但增生性成纤维细胞瘤可能表现为混合的不透射线的射线透亮性病变,类似于良性纤维骨病变。从组织学上讲,增生性成纤维细胞瘤的特征是小窝和“压缩的”成牙本质上皮细胞的细小巢和股线,并由明显的胶原化基质支持。该报告描述了两例女性患者上颌前部和男性患者前颌骨上的成骨成纤维细胞瘤,临床上均模仿成牙源性囊肿。

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