上皮癌的

Quantitative chromatics analysis of large bowel tumorous adenoma and adenocarci-noma was made by the methods of computer image processing.

本文通过对大肠腺瘤和腺癌组织进行计算机图像定量分析，表明大肠腺瘤和腺癌的腺上皮细胞以正常杯状细胞和柱状细胞的色度学特征分布为基准可划分为两大类：杯状细胞性腺上皮和柱状细胞性腺上皮。

The bioactive screening on aldose reductase, nitric oxide synthetase, liver cancer Bel-7402, cavum oris epithelioma KB and colon cancer HCT-8 showed that paeoniflorin inhibited the nitric oxide synthetase by the rate of 83. 4% at the concentration of 5μg/ml, and paeoniflorigenone inhibited the colon cancer HCT-8 cells by the rate of 83. 2% at the concentration of 5μg/ml.

通过醛糖还原酶、NO合酶、肝癌Bel-7402、口腔上皮癌KB以及结肠癌HCT-8五种模型的生物活性筛选表明，在51μg／ml的浓度下，芍药甙对NO合酶的抑制率达83.4％，芍药甙元对结肠癌HCT-8细胞株的抑制率达83.2％，有较好的抑制作用。

Objective To study the clinical characteristics of clear cell carcinoma of the ovary.

卵巢透明细胞癌是卵巢上皮性癌的一种，约占卵巢上皮性癌的 5 %～ 11% [1] 。

Results The tissue of 3 cases of ACC in the esophagus was mainly composed of square shape gland epithelial cell and variant myoepithelial cell, mesh shape cavity crack and the tubular, the entity shape arrangement, the cavity crack content basophilia and acidophilia the secretion. There was transmigration of superficial epidermis in 1 case of ACC; All 3 cases were positive of CK, H-CK, P63, S-100 (endochylema /nucleus), EMA, and Bcl-2. Case 3 was positive of CerbB-2 and P53. Case 2 was CD117, AAT, SMA, PAS/AB.

结果 3例食管腺样囊性癌的癌组织主要由立方形腺上皮细胞和变异的肌上皮细胞组成，呈筛孔状腔隙、管状、实体状排列，腔隙内含嗜碱性和嗜伊红分泌物；3例食管腺样囊性癌中例1表面上皮有移行；免疫组化：3例CK、H-CK、P63、S-100、EMA、Bcl-2均，例3 CerBb-2，P53，例2 CD117，AAT、SMA，PAS/AB。

Results: CK18 was not detected in normal and abnormal oral tissue sections. But in normal nonkeratinized mucosa, CK19 was detected in the basal cell layer dispersively. In epithelial dysplasia, CK19 was detected in the suprabasal cell layer and the number of CK19-positive cell layers was correlated with the dysplasia degree of epithelia. Furthermore, CK19 was detected in oral squamous cell carcinoma, especially in the poor-differentiated cancer cells.

结果：正常和异常的口腔粘膜均未检测到CK18；CK19可表达于正常非角化上皮的基底层细胞、异常增生上皮的基底上层细胞及口腔鳞状细胞癌中，阳性细胞数与上皮的异常增生程度及鳞癌的分化程度相关。

Investigation of ductal carcinoma of no special type reveals covert tumour types, such as those with basal or myoepithelial features, whose distinctive features are only now being widely recognised.

对非特殊类型导管癌的研究揭示了隐藏的肿瘤类型，例如一些具有基底或肌上皮特征的肿瘤，它们的显著特征现在才被广泛认识。

Methods: The method of immunohistochemistry was used to study the expression of CD44v6 protein in the cases, including 10 normal cervix, 15 dysplasia, 16 squamocellular carcinoma in situ , 1 adenocarcinoma in situ , 27 invasive squamocellular carcinoma, and 15 invasive adenocarcinom...

用免疫组化法检测 10例正常宫颈上皮、15例宫颈上皮不典型增生、16例宫颈原位鳞癌、1例宫颈原位腺癌、2 7例宫颈浸润鳞癌、15例宫颈浸润腺癌中CD44v6蛋白的表达，实验结果以图像处理与分析系统进行半定量处理后进行统计分析。

FN have barrier action to tumor cell. Lower or absence of EN expression may play a role to judge prognosis in epithelial carcinoma ovary. Positive of EN expression symptomatize good prognosis in epithelial carcinoma of ovary.

FN对肿瘤细胞有屏障作用，FN表达降低或缺失可作为判定上皮性卵巢癌预后的指标之一，上皮性卵巢癌FN阳性表达是预后较好的指标之一。

Carotenoids present effectively inhibition on the development of oral mucosal malignant tumor, especially in the lycopene and mixture group.

经由致癌物DMBA的诱导，槟榔嚼块萃取物的介入确实有促癌作用的产生，而类胡萝卜素的局部涂抹具有抑制槟榔嚼块萃取物诱发口腔黏膜上皮肿瘤的产生，尤其是蕃茄红素组和混合组较为显著。

Methods Fifteen cases of adenoid cystic carcinoma of Lacrimal Gland were studied clinically.

在眼部 ，泪腺腺样囊性癌亦较少，只占[1]眼肿瘤的 18%和眼上皮肿瘤的 2 5%，占泪腺肿瘤12 5% [2 ] 。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。