鳞

The overexpression of PCNA and bcl-2 are closely related to the pathogenesis and development of cervical squamocellular carcinoma and can be used as markers for the diagnosis of cervical squamocellular carcinoma.

bcl-2阳性表达产物定位于宫颈鳞癌细胞质， bcl-2在宫颈鳞癌Ⅰ，Ⅱ，Ⅲ各级中的表达有显著差异（P＜0.05，在宫颈鳞癌中的表达与宫颈不典型增生及正常宫颈有显著差异

The density of collapsed lymphoducts in the perimeter of the pulmonary squamocellular carcinoma tissue was lower than that in the interior and higher than that in the pulmonary inflammatory pseudotumor.

塌陷淋巴管肺鳞癌组织周边部密度小于肺鳞癌组织内部而大于炎性假瘤组织，塌陷淋巴管肺鳞癌组织内部密度远大于炎性假瘤组织；3。

The experimental results show that the ultrastructure of ventral scales of Trimeresurus stejnegeri is formed with a periodical arrangement of microfibrils, micropits and pits.

试验结果表明：竹叶青蛇腹鳞的超微结构由三角形微凸体、微孔和凹坑周期排列而成；腹鳞表面的平均摩擦因数为0.183，且与载荷无关；腹鳞的摩擦阻力主要是粘着力和微凸体变形的滞后阻力。

In this study, human tongue cancer Tca8113 cells and human umbilical venular endothelial cell ECV304 are treated with CPT and the cell proliferation and apoptosis are detected in order to investigate the effect of CPT on Tca8113 and the mechanism of antiangiogenesis.

本研究以喜树碱作用于舌鳞癌细胞(Tca8113)及人脐静脉血管内皮细胞(ECV304)，检测细胞增殖及凋亡状况，以研究喜树碱对舌鳞癌细胞及血管内皮细胞的生长抑制和凋亡诱导作用，探讨喜树碱抗鳞癌的作用及可能机理，并初步探索其抗血管生成机制，为该药治疗皮肤肿瘤和银屑病奠定实验基础。

Keratinizing squamous metaplasia is a risk factor for subsequent deelopment of carcinoma and other complications such as bladder contracture and obstruction.

鳞状化生可发生在膀胱的各个部位，但以前壁最为常见。鳞化区呈白色或灰白色，如鳞化区有重度角化时，则该处呈不规则隆起似有癌变。

METHODS: The expression of Elk-1 in fresh esophageal cancer tissues and their corresponding normal mucosae was detected immunohistochemically by means of tissue microarray. Its correlation with clinical characteristics was evaluated and analyzed by univariate analysis. All statistical analyses were performed by SPSS version 13.0. RESULTS: Expression level of transcription factor Elk-1 increased in 78.5%(84/107) ESCC tissues compared with their matched normal esophageal epithelium.

方法应用高通量的组织芯片以及免疫组化技术，分析了107例食管鳞癌患者的Elk-1的表达情况，在其蛋白质水平上，研究Elk-1在食管鳞癌组织和配对的正常粘膜组织的差异表达量，探讨该转录因子在食管鳞癌中的表达与临床病理各变量之间的关系。

For example,the spiral arrangement of scale－bract complexes on ovule－bearing pine cones,where the female reproductive organs of conifers are located,is important to the production of airflow patterns that spiral over the cone's su***ces,thereby passing airborne pollen from one scale to the next.

例如，带有胚珠的松球的鳞苞综合体的螺旋状安排，亦即松柏目植物雌性殖器官的所在位置，对于气流模式的形成与产生殊为重要，而这些气流模式在松球的表现盘旋上升，从而把在空气中飞行的花粉从一个鳞苞传播至下一个鳞苞。

For example,the spiral arrangement of scale－bract complexes on ovule－bearing pine cones,where the female reproductive organs of conifers are located,is important to the production of airflow patterns that spiral over the cones surfaces,thereby passing airborne pollenfrom one scale to the next.

例如，带有胚珠的松球的鳞苞综合体的螺旋状安排，亦即松柏目植物雌性殖器官的所在位置，对于气流模式的形成与产生殊为重要，而这些气流模式在松球的表现盘旋上升，从而把在空气中飞行的花粉从一个鳞苞传播至下一个鳞苞。

Ethods Tissue specimens were stained immunohistochemically for MMP-2 and MMP-9 in 30 cases of squamous cell cervical carcinoma,29 cases of cervical intraepithelial neoplasia and 16 cases of normal cervices.

MP- 2鳞癌组与CIN组及正常组相比差异有极显著性(P 。0 1)。 MMP- 9正常组与鳞癌组及 CIN组相比差异有显著性(P 。0 5 )。MMP- 2在各组间质的基质细胞中表达均为阳性。MMP- 9在正常宫颈组织、CIN及鳞癌的基质细胞中阳性表达分别为 0 / 16 (0 %)；4/ 2 9(13.8%)；7/ 30 (2 3.3%)。各组间相比差异无显著性。

The iron scale can be used for producing productions with high value.

用价格低廉的轧钢铁鳞可以生产高附加值的产品，但是铁鳞中含有油污，必须对铁鳞进行清洗除油处理后方能使用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。