恶性肿瘤

Whereas a multi-element regression analysis indicated that 6 indexes presented an obvious significance (analysis level:α=0.1) for judging benignancy or malignancy of a thyroid tumor.

单因素分析显示，19项指标在甲状腺良恶疾病的表现中，有显著性差异(P＜0.05)；多因素分析表明，6项指标在判断甲状腺良恶性肿瘤作用中，有显著意义(分析水平：α=0.1)。

Results It was verified that the rate of correct diagnosis for the malignant tumor was 90%,false negative rate was 10%,false positive was not found. The rate of correct diagnosis for the benignant disease was 75% and false negative rate was 25%.

结果 恶性肿瘤确诊率为90%，假阴性率为10%，无假阳性病例；良性病变确诊率为75%，假阴性率为25%；总确诊率为85%。

There were some characteristic and CT signs and symptoms in the benignant and malignant masses.

可鉴别良、恶性肿瘤。

Objective To investigate the significance of the expression of p16 protein in bile duct cacinoma.

目的 研究p16蛋白在肝外胆管恶性肿瘤中表达的意义。

More than 95% of these malignancies are cholangiocarcinomas frequently found in the extrahepatic biliary tree.

这些恶性肿瘤的95%以上是肝外胆道系统的胆管癌。

With thedevelopment of molecular bioresearch, gene therapy targeting inhibitor of apoptosis proteingot much attention, and it possibly provide a new trend to effectively treat pancreaticcancer.

研究表明，Survivin作为一种新发现的凋亡抑制蛋白(inhibitor of apoptosisproteins，IAPs)，具有抗凋亡和调节细胞周期的双重功能，在人类众多恶性肿瘤中广泛表达，而在正常组织中不表达或低表达。

Sanchez ET ,Botella LM ,Velasco B ,et al. Synergistic cooperation between hypoxia and transforming growth factor2beta pathways on humanvascular endothelial growth factor gene expression. J Biol Chem ,2001,19,276:38527238535.[3] Blancher C,Moore JW,Talks kl,et al.Relationship of hyposia-inducible factor HIF-1alpha expression to vascular endothelial growth factor I nduction and hypoxia survival in human breast cancer cell lines.

肝细胞癌中缺氧诱导因子-1α、热休克蛋白70的表达】；综上所述，肝细胞癌发生后，由于血供不足诱导HIF-1α过度表达，应激状态下产生的HSP70通过减轻缺血性损伤，增加毛细血管的生成及减轻细胞凋亡等途径使肿瘤细胞的增殖、移行加快，促进恶性肿瘤的生长、浸润和转移，使肿瘤细胞在适应缺氧、能量代谢、细胞凋亡及转移中起重要作用。

Nephroblastoma is the most common renal malignancy of childhood, which is histologically composed of undifferentiated blastema, epithelial and stromal component.

肾母细胞瘤是小儿最常见的肾肿瘤，占小儿所有恶性肿瘤的5－6％。

The wide variety of clinical symptoms of AIDS, the general in the early symptoms as the beginning of the cold, flu, fatigue can not afford full-body, loss of appetite, fever, weight loss, with the increase of the condition, growing number of symptoms such as skin, the skin appears white stick read coccus Infections, herpes simplex, herpes zoster, purpura, hematoma, blood blister, Xueban lag, skin vulnerable to injury, after injury, such as bleeding more than; after violations of internal organs gradually and continuously Unexplained persistent fever, it could take more than 3 -- 4 months; can cough, shortness of breath, persistent diarrhea, bloody stool, hepatosplenomegaly, complicated by malignant tumors, respiratory difficulties and so on.

艾滋病的临床症状多种多样，一般初期的开始症状象伤风、流感、全身疲劳无力、食欲减退、发热、体重减轻、随着病情的加重，症状日见增多，如皮肤、粘肤出现白色念球菌感染，单纯疱疹、带状疱疹、紫斑、血肿、血疱、滞血斑、皮肤容易损伤，伤后出血不止等；以后渐渐侵犯内脏器官，不断出现原因不明的持续性发热，可长达3-4个月；还可出现咳嗽、气短、持续性腹泻、便血、肝脾肿大、并发恶性肿瘤、呼吸困难等。

Objective:To investigate the rheological changes of red blood cell and platelet and their clincinal significance in malignan.

目的研究恶性肿瘤患者围手术期红细胞、血小板流变性的变化及其临床意义。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。