恶性肿瘤

Hepatocellular carcinoma is one of most common cancer of China and its mortality rate ranks second among malignant diseases.

原发性肝癌是我国最常见的恶性肿瘤之一，死亡率居恶性肿瘤第二位。

The salivary gland malignant tumor which mostly originates from salivary gland epithelial tissue may occur in large salivary glands such as parotid gland, submaxillary gland, sublingual gland and minor salivary glands like palate gland and so on.

涎腺恶性肿瘤多为涎腺上皮组织来源的恶性肿瘤，可发生于大涎腺如腮腺、颌下腺和舌下腺，也可发生于小涎腺如腭腺等，具有组织分型多、细胞成分复杂等特点。

Methods The expression of CD28 on peripheral blood lymphocytes and T cell subpopulation was measured by flow cytometric assay in 36 patients with gastric cancer and 15 normal controls.

胃癌是最常见的消化道恶性肿瘤之一，占消化道肿瘤的首位，在消化道恶性肿瘤死亡病例中，约有半数死于胃癌[1]。

Liver cancer is one of the most common malignant tumors and 80% of it is accompanied with liver cirrhosis. The liver is also the principle target organ of malignant metastasis.

肝癌是最常见的恶性肿瘤之一，且肝癌合并肝硬化者高达80%，同时肝脏亦是恶性肿瘤转移的主要靶器官。

The assay of serum TSGF is of high sensitivity and specificity. It is of great value in diagnosis and prognosis of malignant tum or patients.

TSGF检测具有灵敏度及特异度高等特点，有利于恶性肿瘤的诊断，对恶性肿瘤病人的病情和预后判断具有重要价值。

UPP is essential for many cellular processes, including apoptosis, MHC class I antigen presentation, the cell cycle and intracellular signaling, which has a closed relationship with the cellular physiology and pathology.

UPP的异常改变不仅与恶性肿瘤的病因学有着直接关素，并且与恶性肿瘤的发展和预后有着密切的关系。

Results In 45 cases of biliary obstructive disease,there was intraductal stone in 29 cases,choledochitis in 5 cases,choledochal cyst in 2 cases,malignant tumor in 9 cases.intraductal stone in 29 cases was mostly presented as single or multiple round or...

结果45例中，胆管结石29例、炎症5例、胆总管囊肿2例、恶性肿瘤9例。29例胆管结石在T1WI及T2WI一般表现为胆管内单个或多个圆形、卵圆形的低信号，磁共振胰胆管成像示梗阻端呈圆形或杯口状信号缺失；9例恶性肿瘤中7例显示梗阻部位T1WI为低、等信号，T2WI为等、稍高信号的肿块灶，MRCP示梗阻端呈&截断&状或&鼠尾&状狭窄。

Early use of enteral nutrition after the operation of oral critical patients can improve the nutritional status and recovery of bowel movement more than parenteral nutrition.2. Early use of enteral nutrition for the postoperative patients can reduce the rate of the complication,such as high glucose, postoperative infection and enterogenous infection.3. The treatment cost and the risk of the enteral nutrition group are both lower than the cost of the parenteral nutrition.

1、对于口腔恶性肿瘤根治术后的危重病例，EN能够促进患者术后体质量、营养状况的恢复，达到PN同样的效果，甚至更优。2、对于口腔恶性肿瘤根治术后的病人，术后行EN可以减少高血糖、术后感染、肠源性感染等并发症。3、EN的用度低廉，操纵简单，风险很低，易于被患者和护理工作职员接受。

It is extracellular matrix that played an important role in the invasion and metastasis.

目的：肿瘤的侵袭与转移是恶性肿瘤的主要生物学特征，也是恶性肿瘤患者的主要死因。

Methods:The preoperative serum samples of patients with gastroenteric carcinoma and colorectal carcinoma and the serum samples of normal persons were collected.

检测多种恶性肿瘤患者血清中VEGF的水平对恶性肿瘤的淋巴结转移及术前临床分期具有一定的诊断价值［1，2］。

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。