恶性肿瘤

Gastric cancer is one of the most common malignancies in China, and is at the first place in alimentary tract malignancies.

胃癌是常见的恶性肿瘤之一，目前，我国发病率仍高居恶性肿瘤第一位。

Skin suqamous cell carcinoma, a kind of skin tumor origined fromkeratinocyte or skin appendant organ suqmaous cell, is one of the most commonnon-melanoma skin cancers (about 20%).

咪喹莫特对人皮肤鳞状细胞癌SCL-1细胞株作用机制的研究前言皮肤鳞状细胞癌是起源于角质形成细胞或附属器鳞状上皮细胞的恶性肿瘤，是最常见的皮肤恶性肿瘤之一，其发病率约占全部非黑素性皮肤细胞癌的20％。

The mechanisms of apoptosis of skin squamous cell carcinoma induced by IFN-γand ATRA Introduction and objective Skin squamous cell carcinoma is a malignant neoplasm derived from epidermal keratinocyte and squamous cells of skin appendant organ .It is one of the most common skin carcinoma, and the incidence rate of SCC is 20% in malignant non-melanoma. It is a common disease that seriously harms health of people in our country, so we should pay more attention to it.

维甲酸、γ-干扰素诱导皮肤鳞状细胞癌SCL-1细胞凋亡的机制研究前言与目的皮肤鳞状细胞癌(squamous cell carcinoma，SCC，简称鳞癌)是起源于表皮角质形成细胞或附属器鳞状上皮细胞的一种恶性肿瘤，是常见的皮肤恶性肿瘤之一，其发病率约占全部非黑素细胞癌的20％。

The mechanisms of apoptosis of skin squamous cell carcinoma induced by IFN-γand ATRA Introduction and objective Skin squamous cell carcinoma is a malignant neoplasm derived from epidermal keratinocyte and squamous cells of skin appendant organ .

维甲酸、γ-干扰素诱导皮肤鳞状细胞癌 SCL-1细胞凋亡的机制研究前言与目的皮肤鳞状细胞癌(squamous cell carcinoma，SCC，简称鳞癌)是起源于表皮角质形成细胞或附属器鳞状上皮细胞的一种恶性肿瘤，是常见的皮肤恶性肿瘤之一，其发病率约占全部非黑素细胞癌的20％。

In this study, although the quantity of the scatter power can not reflect the content of blood flow, the scattered power variance is statistically significant between benignancy and malignancy （p=0.014 , sensitivity=80%, specificity 64%）. However, the PW Var does not have sufficient statistical significance in differentiate the normal tissue perfusion from the malignant one.

另外 Power Doppler的功率强度在整个实验的比较结果，虽然并不能证明与血流量、压力波有直接的关连，但是恶性肿瘤的功率强度的变异量均明显高於良性肿瘤（P=0.014 Sensitivity=80% Specificity 64%），不过恶性肿瘤却与正常组织无法区分。

Methods: The dada from 22 patients with dermatomyositis complicated by malignant tumor and 43 patients with dermatomyositis without malignant tumor were analyzed and used to establish a discriminant function .

2 2例皮肌炎合并恶性肿瘤患者作为一组，43例皮肌炎不合并恶性肿瘤患者作为另一组，对两组患者的临床及实验室指标进行分析，建立判别函数。

Fisher's exact test and odds ratio with its 95% confidence interval were used to analyze the relationship of pulmonary artery to lesion with the possibility of malignancy. The degree of pulmonary arterial encasement in the benign lesion and malignancy was evaluated by Wilcoxon rank sum test. The agreement between 2 observers was evaluated by kappa statistics. In addition, the sensitivity and specificity profiles of the degree of encasement in diagnosis of malignancy were determined by plotting an empirical ROC curve.

肺部病灶及其邻近肺动脉之关系来预估恶性的可能的资料分析方法为费氏分析检定法(Fisher's exact test)，胜算比以及95%信赖区间；评估肺动脉被包埋压迫的程度用在预估恶性肿瘤之能力是使用威尔科克逊秩和检定；2位观察者间的同意度之检定是用Kappa 统计分析；除此之外，用肺动脉被包埋压迫的程度来预估恶性肿瘤之能力的敏感度以及特异性是用接受者操作特徵的曲线来评估。

Objective To observe the clinical value of plasma fibrinogen content involved in 165 advanced cancer patients in the diagnosis and treatment.

目的 检测恶性肿瘤患者血浆蛋白原含量，评价其在恶性肿瘤患者诊断中的临床意义。

Dissolution of malignant tumors: Malignant cells have an increased rate of glycolysis which leads to the production of more lactic acid.

溶出度恶性肿瘤：恶性肿瘤细胞的糖酵解率增加从而导致更多的乳酸生产。

Purpose: To study the role of P-glycoprotein in chemotherapy resistance of the head and neck malignancies.Method: The expression of P-gp in 50 histological specimens of head and neck cancer were detected by monoclonal antibody MRK 16,in-cluding 38 squamous cell carcinomas, 9 adenocarcinomas. 3 sarcomas.

目的：探讨头颈部恶性肿瘤P-糖蛋白在化疗耐药中的作用、方法：用单克隆抗体MRK16检测50例头颈部恶性肿瘤（鳞癌38例，腺癌9例，肉瘤3例）组织标本中卜糖蛋白的表达。

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。