瘤状的

This panoramic low power iew shows how inerted papillomas can often create an exophytic mass.

断层面在低倍镜下可清楚显示内翻性乳头状瘤是如何形成外生性肿块的。

Results ISH technique showed that the positive rate of HPV type 18 DNA in breast cancer group in intraductal papillomas and normal breast tissues were 48.0％ 30.0％ and 16.7％ respec...

结果：乳腺癌、导管内乳头状瘤和正常乳腺组织中HPV 18 DNA的阳性率分别为48.0％、30.0％和16.7％。

Methods The Fas, FasL and DR4, DR5, TRAIL were assessed in 45 normal cervices, 52 cervical intraepithelial neoplasia gradeⅢ and 51 cervical cancers by immunohistochemical method. The number of apoptotic cells was determined by morphological criteria and the number of proliferating cells by counting Ki-67-positive cells. Results Proliferation and apoptosis percentage was markedly increased with increasing severity of neoplasia.

应用免疫组织化学法检测45例正常宫颈组织、52例宫颈上皮内瘤变Ⅲ级(cervical interaepithelial neoplasia Ⅲ， CINⅢ)和51例宫颈鳞状上皮细胞癌组织中Fas、FasL、DR4、DR5、TRAIL的表达，并以显微镜定位表达位置，以Ki-67阳性细胞记数增生细胞数。

At the end of 8 weeks, subcutaneous teratoma was detected in two nude mice, including 3 layers of tissues: sebaceous gland, fat, glandular organ, glandular epithelium and squamous epithelium. At day 4, embryoid body was found and cells were positive for actin, nestin and keratin.

接种8周末，2只小鼠均形成皮下畸胎瘤，其内存在囊括3个胚层的组织结构，包括皮脂腺、脂肪、腺体及腺上皮、鳞状上皮等。

Some cell dropped into the cavity and became free. Thrombosis or part organization could be seen. The internal elastic layer became thin, disappear or broken. In internal and middle layer existed fibroblasts, fibrocytes and collagen. Some of the wall indicated hyaline change, soomth muscle cell decreased greatly. The massive inflammatory cells invaded the middle and external layer. There were many foam cells in the capsule tissue. Cytoplasm was filled with fatty tissue and cholesterol. some cavities were full of thrombosis. Some thrombosis was fibrosis, the bottom was organization. The surface of the thrombosis existed red blood cell and librae.(2)Elatic fibrila staining: the internal elastic menbrane almost completely disappeared, the intact internal elastic menbran could be seen in the new small vessels.

动脉瘤管壁厚薄明显不均，全层或局部区域显著变薄向外膨出，内皮细胞空泡变性或坏死脱落，部分内皮细胞剥离并突入管腔成游离状，可见血栓形成及部分血栓机化；内弹力板变薄、消失或突然中断；在内膜及中膜部位主要为纤维母细胞、纤维细胞和大片胶原；部分动脉瘤壁呈均质状玻璃样变，平滑肌细胞明显减少；中膜和外膜可见大量的炎性细胞浸润；瘤壁组织有纤维母细胞、纤维细胞、大片胶原成分及较多泡沫细胞，胞浆内充满脂类物质及胆固醇结晶；部分动脉瘤腔内充满血栓，有的血拴已经纤维化，血栓基部机化，血栓表面有红细胞和纤维素。

Kaposiform hemangioendothelioma also has slit-like lumina, although they are due to nodules and sheets of compact spindle cells.

Kaposi型血管内皮瘤也有裂隙样腔隙，尽管它们是由于致密的结节状或成片梭形细胞受挤压所致。

Objective To develop xenograft model of eyelid squamous cell carcinoma and investigate the expression of vascular endothelial growth factor in the model.

目的 建立眼睑鳞状细胞癌移植瘤模型并研究其血管内皮生长因子的表达。

The VX2 is a squamouscell carcinoma resulting from malignant change in a papilloma induced with the Shope virus in rabbits.

兔VX2肿瘤细胞系来源于Shope病毒致乳头瘤恶变形成的鳞状上皮细胞恶性肿瘤，目前已经纯化，可应用于进一步肿瘤实验研究。

Methods To compare phyllodes tumors and breast adenoma fibrosum patients,retrospectively analyze their clinical feature.

对比笔者治疗的乳腺叶状肿瘤和纤维腺瘤患者，回顾性分析临床特点。

It has beenconfirmed that the occurrence of basal cell carcinoma, small cell lung cancer,pancreatic cancer, prickle cell carcinoma, prostatic carcinoma, carcinoma of bladder,medulloblastoma and gastric cancer of mankind have a close relationship with the abnormal activation of Sonic hedgehog signaling pathway.

现已证实人类皮肤基底细胞癌、小细胞肺癌、胰腺癌、口腔鳞状细胞癌、前列腺癌、膀胱癌、髓母细胞瘤、胃癌等肿瘤的发生与sonic hedgehog信号通路异常激活密切相关。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。