细胞学的

Objective To approach whether cytology may accurately subclassify invasive lobular carcinoma of the breast.

目的 探讨经组织学证实的 11例乳腺浸润性小叶癌的细胞学穿刺涂片，能否进行正确的组织学分类。

Objective To approach whether cytology may accurately subclassify invasive lobular carcinoma of the breast.

诊断病理学杂志000107摘要：目的探讨经组织学证实的11例乳腺浸润性小叶癌的细胞学穿刺涂片，能否进行正确的组织学分类。

As a special structure in papillary tumors and appearing as microcalcification in the imaging examination, psammoma body has been considered of great significance in the diagnosis of thyroid carcinoma.

砂粒体作为乳头状肿瘤中的特殊病理结构，并在影像学上表现为微小钙化，对于甲状腺癌，特别是甲状腺乳头状癌原发灶及转移灶的病理学、细胞学、以及影像学诊断具有重要的意义。

Cytological observations of the anther development of pms15-16-2-3 mutant and the wild-type plant showed that the mutant middle layer degenerated later, both the tapetal cell morphology and the tetrads were abnormal, which resulted in few fertile pollen grains formed in the anther.

细胞学观察表明，突变体在花药发育的过程中，中层细胞延迟降解，绒毡层细胞形态分化异常，出现异常的四分体，导致最终只能形成少量的花粉。

In the study, a set of near isogenic lines of CMS-S, S-Mo17Rf3Rf3 and S-Mo17rf3rf3, were adopted, and TdT-mediated dUTP nick-end labeling, in situ immunolocalization of cytochrome c and DNA ladder assay were employed to study the programmed cell death process on cytology and DNA level. The microscope observation evidenced that tapetal cells of fertile anthers kept intact until microspores, and then were disintegrated on later developmental stage.

S型细胞质雄性不育系的一对近等基因系S-Mo17Rf3Rf3 和S-Mo17rf3rf3为材料，采用TdT介导的dUTP DNA末端标记、细胞色素C免疫原位杂交和DNA寡聚核小体片段电泳等方法，分别在细胞学水平和DNA水平上研究了玉米CMS-S小孢子败育的细胞程序性死亡过程。

All the patients had accepted TP chemotherapy and preponderated over 2 cycles,taxol 135 mg/m2,d1,cisplatin 20 mg/m2,d1-4.The chemotherapy was repeated every 21 days on two cycles.Results Among these 34 patients the complete responsewas 0,partial responsewas 3(8.82%),stable diseasewas 6(17.65%),progressive diseasewas 25(73.53%).The main toxicity,reactions were nausea,vomiting and hematologic toxicity.Conclusions TP regimen on advanced NSCLC after failure of NP show slow effectiveness. non-small cell lung cancer ; chemotherapy ; NP regimen ; TP regimen

本文回顾性分析我科自2002年6月—2004年12月间将应用NP方案进展的晚期NSCLC患者改用TP方案治疗的34例临床资料，观察并比较该方案的疗效、毒副反应。1资料与方法1.1临床资料34例经病理组织学及细胞学证实为NSCLC，男性21例，女性13例，年龄35~78岁，平均年龄54岁；鳞癌20例，腺癌12例，腺鳞癌2例，Ⅲb期24例，Ⅳ期10

Methods FNAC different features of 68 cases with lymphatic tuberculosis were observed,acid-fast stain and PCR results were recorded,then positive rate was calculated.

方法观察68例体表淋巴结结核的针吸细胞学特征，记录抗酸染色情况并利用PCR技术检测穿刺组织中的结核分枝杆菌的DNA，计算阳性率。

A relatively high proportion of bivalents were formed in all tri-genomic hybridsfrom different combinations.

通过加倍获得三个不同来源的六倍体(分别表示为六倍体Ⅰ，Ⅱ，Ⅲ)，在细胞学观察的基础上以确认为六倍体的植株为母本与诸葛菜杂交。

Per urinary tract transitional cell carcinoma in patients. Methods:Urinary Fn was detected by ELISA technique in 30 cases with upper urinary tract TCC, 24 cases with other urogenital diseases and 19 healthy subjects. Meanwhile the analysis for creatin in urine was carried out and the Fn/Cr ratio was calculated. The discrepancy of urinary Fn/Cr among three groups and tumor grades and stages was analized as well. Sensitivity and specificity of the urinary Fn/Cr were compared with that of the urinary cytology.

采用ELISA法检测30例上尿路移行细胞癌、25例其它泌尿系疾病患者及20例正常人尿液Fn含量，并同时测定尿肌酐，计算Fn/Cr比值，比较各组人群尿Fn/Cr比值之间的差异；分析不同肿瘤分期、分级尿Fn/Cr之间的差异；比较其与尿脱落细胞学检测上尿路移行细胞癌的敏感性。

The taxon relationshops based on Nei's genetic identity and genetic distance were consistent with results obtained from karyotypic analyses.

Nei的遗传距离和遗传一致度进行的聚类分析基本符合传统形态学、细胞学等研究结果：即同属于斑腿蝗科的中华稻蝗和长翅素木蝗遗传距离最小( D = 0.559)，遗传一致度最高( I =0.576)。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。