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題 名 | Desmoplastic Ameloblastoma: A Retrospective Study=結締組織增強性造釉細胞瘤的回溯性研究 |
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作 者 | 潘超群; 關寶祥; 黃穰基; 蕭應良; 陳萬宜; 程稚盛; 趙守一; | 書刊名 | 中華民國口腔顎面外科學會雜誌 |
卷 期 | 12:2 2001.09[民90.09] |
頁 次 | 頁126-136 |
分類號 | 416.94 |
關鍵詞 | 結締組織增強性變體; 造釉細胞瘤; Desmoplastic variant; Ameloblastoma; |
語 文 | 英文(English) |
中文摘要 | 結締組織增強性造細細胞瘤為1984年方被提出討論的一種造釉細胞瘤。經再次鏡視台中榮民總醫院自1982至2001年間的例造釉細胞瘤組織切片,發現其中只有兩病例的組織為理特徵符合結締組織增強性變體的診斷標準,佔所有造細細胞瘤3.3% (2/60)。發生於上、下顎各一個病例,皆呈現豐富 而粗糙的膠原蛋白基質,並有非典型齒源性上皮細胞叢散佈其中,多數細胞叢中央含星狀細胞,周邊被一透明區或無細胞區所圍繞。兩病例的放射線影像檢查呈現全部或部份混合透射線/不透射線影像,相似於纖維性骨質病灶。本文就此獨特病位相關之臨床、影像與組織病理檢查發現、及文獻回顧提出報告。 |
英文摘要 | Desmoplastic ameloblastoma is a variant of ameloblastoma first described in 1984. The histopathologic features of 60 ameloblastomas diagnosed at Taichung Veterans General Hospital during years 1982-2001 were reviewed with special reference to the incidence of the desmoplastic variant. Only two cases fulfilled the criteria of a desmoplastic ameloblastoma, representing 3.3% (2/60) of all the intraosseous ameloblastomas. One of the tumor occurred in the mandible and the other located in the maxi1la. 80th cases contained abundant coarse collagenous stroma, and scattered islands and nests of atypical odontogenic epithelium with a surrounding acellular or hyalinized zone. Stellate cells within the central area of some of the neoplastic cell nests were observed. Radiographically, both cases exhibited a mixed radiolucent/ radiopaque appearance with poorly defined borders, suggestive of fibro-osseous lesions. The clinical, radiographic, and microscopic aspects of this unusual lesion are presented, and the relevant literature is reviewed. |
本系統中英文摘要資訊取自各篇刊載內容。