细胞学

Methods 60 cases of bladder transitional cell cancer and other 30 cases were asked to examine Cox-2 protein、Survivin protein and urinary cytology in urinary exfoliative cell.

选择60例膀胱移行细胞癌和30例非膀胱肿瘤患者，同时行尿Cox-2蛋白、尿Survivin蛋白和尿脱落细胞学检查。

The exfoliative cytology demonstrated that there were 1（0.90%）,76（68.47%）,21（18.92%）,7（6.31%）, and 6（5.40%） cases from pathological grade 1 to 5 respectively.

脱落细胞学检查结果Ⅰ~Ⅴ级分别有1例（0.90%），76例（68.47%），21例（18.92%），7例（6.31%），6例（5.40%）。

The exfoliative cytology of prostatic fluid is valuable in diagnosing the prostate cancer, especially in patients with a high PSA value. It is noninvasive and has cess damage than prostate biopsy.

前列腺脱落细胞学检查诊断前列腺癌是一种有效的方法，尤其是在患者具有较高的PSA值的时候，具有无侵入性，较前列腺活检的损伤更小。

Exfoliative cervical samples and subsequent colposcopic biopsies were taken from all subjects.

宫颈液基标本收集方法有利于细胞学和肿瘤相关HPVDNA双重检查。

Methods The exfoliated cells from 84 cases hydrothorax and ascites(including 35 cases of malignant tumor group and 49 cases of non-tumor group) were analyzed in DNA ploid by FCM, the results were compared with the method of exfoliative cytology.

方法应用流式细胞仪对84例患者(恶性肿瘤组35例，非恶性肿瘤组49例)的胸腹水脱落细胞进行DNA倍体分析；以检出异倍体为恶性肿瘤判断标准，并与胸腹水常规脱落细胞学涂片检查结果比较。

This course systematically describes the structure and function, transmission, expression and regulation, and evolution of genetic materials, covering basis of cytology for inheritance, molecular basis of genetic materials, Mendel's principles of inheritance, linkage and sex linkage, genemutation, variations in chromosome structure and number, quantitative genetics, inbreeding and heterosis, inheritance of bacteria and viruses, extranuclear inheritance, gene engineering, genomics, gene expression and regulation, developmental genetics, population genetics and evolution.

本课程全面系统地介绍遗传物质的结构与功能、遗传物质的传递、遗传物质的表达与调控、遗传物质的进化等，包括遗传的细胞学基础、遗传物质的分子基础、孟德尔遗传、连锁遗传和性连锁、基因突变、染色体结构变异、染色体数目变异、数量性状的遗传、近亲繁殖和杂种优势、细菌和病毒的遗传、细胞质遗传、基因工程、基因组学、基因表达的调控、遗传与发育、群体遗传与进化。

Purpose To identify primary criteria of the fine needle aspiration cytology for the differential diagnosis between fibroadenoma and fibrocystic disease of the breast.

目的 ：探讨鉴别纤维囊性乳腺病和乳腺纤维腺瘤细针吸取细胞学的主要细胞形态学指标。

Methods Two hundred and twenty four cases of FNAC of breast benign diseases(48 fibrocystic disease and 176 fibroadenoma) which had a follow-up operation and a histopathologic diagnosis as the final diagnosis were reviewed and analyzed by a step-wise logistic regression.

运用Logistic多重回归模型的统计分析方法，对 2 2 4例有活检证实的乳腺FNAC的良性病变(4 8例纤维囊性乳腺病和 176例纤维腺瘤)的5 4个细胞学指标进行分析，指标的评价采用 0～ 3+的分级评价方式。

Aspiration cytologic examination reealed a fibrocystic change.

抽吸细胞学检查为纤维囊性变。

Fine-needle aspiration cytology ; breast ; fibrocystic disease ; fibroadenoma

细针吸取细胞学；乳腺；纤维囊性乳腺病；纤维腺瘤

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。