2026-03-10T12:32:22Z https://mdu.repo.nii.ac.jp/oai

oai:mdu.repo.nii.ac.jp:00001380 2023-06-19T08:15:11Z 1:51:66

Electron Microscopic Studies on Mucoepidermoid Carcinoma III.On the ultrastructural atypy 粘表皮癌に関する電子顕微鏡的研究　第3報　微細構造的異型について 川上, 敏行 中村, 千仁 長谷川, 博雅 枝, 重夫 小松, 正隆 古沢, 清文 粘表皮癌 微細構造 異型性 生物学的態度 application/pdf Using disected materials from two cases of mucoepidermoid carcinoma, the ultrastructural appearances of tumor cells were studied. Ultrastructural atypy of the nuclei and the cytoplasms appeared in both cases of tumor cells. It was considered that the existance of ultrastructural atypy proved this neoplasm to be a true malignant tumor. Based upon the above mentioned results, the biological behavior of this neoplasm was discussed. It was determined that the name of this neoplasm was mucoepidermoid carcinoma, and was classified into two groups : the well-differentiated (low-malignant) type and the undifferentiated (high-malignant) type. journal article 松本歯科大学学会 1984-12-31 VoR application/pdf 松本歯学 2 10 121 129 AN00232590 0385-1613 https://mdu.repo.nii.ac.jp/record/1380/files/matsumoto_shigaku_10-02-02.pdf https://mdu.repo.nii.ac.jp/records/1380 jpn