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KMID : 0383419680090050653
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Korean Modern Medical Journal
1968 Volume.9 No. 5 p.653 ~ p.656
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A Case Report of Adenomatous Ameloblostoma
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鄭淳慶/Chung, Soon Kyung
張英澤/柳署潤/崔宣壽/林昌潤/Chang, Young Taek/Ryu, Suo Yun/Choi, Sun Soo/Lim, Chang Yun
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Abstract
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The authors have observed a case of adenomatous ameloblastoma occurred in the upper right canine portion of the maxilla in 16 year old girl.
1. The clinical and roentgenographic findings were resembled to the dentigerous cysts.
2. Microscopically, the epithelial islands were revealed ameloblastomatous solid cellular areas and a numbers of duct-like structures distributed throughout the tumor. These structures were more or less circular on cross section and they consisted -0f radially arranged columnar cells, generally in a single layer. The nuclei of these cells were situated toward the basement membrane, the direction of polarization being such that the clear, non nucleated ends of the columnar cells presented inward, toward the cystic space enclosed by the layer of cells.
Within this space there was often some eosinophilic homogenous material which appeared to be a product of the columnar cells. Throughout the tumor, foci of calcification were scattered. These foci were not numerous and they tended to be quite small, and they were not resembled to the enamel, dentine and cementum like structures.
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