| 11例腺瘤样瘤的免疫组织化学及超微结构研究 |
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| 引用本文： | 米粲 唐谊. 11例腺瘤样瘤的免疫组织化学及超微结构研究[J]. 重庆医科大学学报, 1991, 16(4): 292-294 |
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| 作者姓名： | 米粲 唐谊 |
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| 作者单位： | 重庆医科大学病理教研室(米粲，丁长林，李圆圆)，重庆医科大学电镜室(唐谊) |
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| 摘 要： | 报告11例腺瘤样瘤,男9例,女2例.平均年龄51岁.除1例位于膀胱外,其余均在男、女生殖系统.检测瘤细胞内角蛋白,11例均呈弥漫阳性反应,Ⅷ因子均为阴性.电镜观察见瘤细胞腔面有刷状长的微绒毛,并见桥粒及张力微丝.以上观察结果有力地支持腺瘤样瘤来自间皮
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| 关 键 词： | 腺瘤样瘤 角蛋白 免疫组织化学 因子Ⅷ |
ADENOMATOID TUMORS :AN IMMUNOHISTOCHEMICAL AND ULTRASTRUCTURAL STUDY OF 11 CASES |
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| Mi Can et al. ADENOMATOID TUMORS :AN IMMUNOHISTOCHEMICAL AND ULTRASTRUCTURAL STUDY OF 11 CASES[J]. Journal of Chongqing Medical University, 1991, 16(4): 292-294 |
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| Authors: | Mi Can et al |
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| Affiliation: | Mi Can et al Department of Pathology |
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| Abstract: | Eleven eases of adenomatoid tumors arc described. There were 9 males and 2 female with an average age of 51 years. These tumors arose in The male and female genital tract. Five of these were located in the epididymis, two in the te- stis, two in the uterus and the last two, one in the spermatic cord and the other in the bladder.The tumor cells of the 11 cases studied were immunoreactive for keratin, but none of these for factor VIII.Only the endothelial cells of the blood vessels in the tumors were positively stained.Ultrastructural examination of 4 cases revealed long brushy microvilli on the surface of the tumor cells lining the lumina. These tumor cells with the presence of tonofilaments in the cytoplasm, were desmosomes.These results strongly support the mesothelial origin of the adenomatoid tumors |
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| Keywords: | Reproductive system Neoplasms Keratin Factor VIII Immunohistochemistry |
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