肿瘤病

This subset is hyporesponsive and anergic to antigen stimulation. Recently, it has been demonstrated to participate in the immune deficiency in human immunodeficiency virus infection and has close relationship with the development of acquired immunodeficiency syndrome. Meanwhile, the CD4(superscript +)D25(superscript +)Treg is also infected when the human body is invaded by HIV. The CD4(superscript +)CD25(superscript +)Treg will finally be killed by the mechanism of antibody-dependent cell-mediated cytotoxicity. Because of the decrease of the CD4(superscript +)CD25(superscript +)Treg, it can't function as a immune suppressor as a result of the excess of activation of HIV and gradually exhausting of the T cell, which shows that the CD4(superscript +)CD25(superscript +)Treg plays a inhibitory role in the different stages of the development of the HIV as well as different effects in the pathogenesis of AIDS.

它能够抑制自身免疫病的发生和发展，参与肿瘤免疫的调节，同时在感染和移植免疫中也发挥着极其重要的作用。T细胞的这一亚群具有免疫调节和免疫抑制的特性，新近发现它亦与爱滋病的发生、发展关系密切HIV进入人体后，CD4D25调节性T细胞抑制了机体的免疫效应但它也同时被感染，最终由于细胞毒的作用而死亡由于调节性T细胞数量的减少不能有效的发挥其抑制作用，HIV持续的过度活化使得T细胞逐渐耗竭说明在HIV发生、发展的不同阶段Treg细胞可能都发挥了免疫抑制作用，但是却对HIV感染与爱滋病发病的进程产生了不同的效应。

In 14 patients with angiogenic tumors of the soft tissue ( 13 benign tumors and 1 malignant tumor) were analyzed. Results Benign hemangiomas included cavernous (n=7), intramuscular (n=2), mixed (n=1), racemosum (n=1), glomus (n=1) and angiomatosis (n=1). The vascular component within the tumor displayed iso-intensity on T1WI relative to the skeletal muscle, and hyper-intensity on T2WI. One case of hemangiopericytoma showed slightly low signal on T1WI and slightly high signal on T2WI.

结果 13例良性肿瘤中，海绵状血管瘤7例，肌肉内血管瘤2例，混合型血管瘤、蔓状血管瘤、血管球瘤、血管瘤病各1例，瘤血管成分在T1WI上呈等信号，T2WI上呈高信号，肿瘤有不等量的纤维组织和脂肪组织；血管外皮细胞瘤1例，T1WI上呈略低信号，T2WI上呈略高信号。

Methods the diagnosis situation of 19 cases of cryptococcal meningitis who have been confirmed from 1980 to 2004 are analysed.results there are 17 misdiagnosis cases in 19 patients, of which 7 cases are tubercular meningitis,3 are viral meningitis,2 are brain tumor,1 is cerebral edema,1 is arachnoiditis of brain and 2 are others.conclusion misdiagnosis can be discreased by promoting learning about cryptococcal meningitis, examining the doubtful patients' csf frequantly and another examinations.

对本院1980—2004年确诊的19例新生隐球菌脑膜炎病人的诊断情况进行回顾分析。结果 19例确诊前有17例被误诊，其中误诊为结核性脑膜炎7例，脑肿瘤2例，病毒性脑膜炎3例，脑水肿1例，脑蛛网膜炎1例，红斑狼疮脑病1例，其他2例。结论提高对新生隐球菌脑膜炎的认识，对可疑病人多次做脑脊液墨汁涂片检查，或其他检查，可减少误诊。

Patients with advanced cancer, AIDS, and some other major chronic progressive diseases may appear cachectic.

进展性肿瘤、艾滋病和一些慢性进展性疾病可以表现出恶病质。

In it, John Hohneker, MD, vice president, US clinical development and medical affairs in the oncology division at Novartis, notes that supplemental data available on the Nature Medicine Web site indicates that all of the patients who suffered cardiotoxic side effects from the drug had NYHA class 1 functioning and normal left ventricular ejection fractions.

信中提到，我们藉此提供您有关Gleevec和自然医学线上版的一篇近来受到媒体关注的文章的讯息；信中，Novartis肿瘤部门之美国临床发展与医疗事务副总裁John Hohneker医师指出，因此药所致之心脏毒性副作用是属于NYHA class 1且仍有正常左心室射出分率，相关资料可在自然医学网站上获得；些病患数本来就有类似状况，如高血压、糖尿病和冠状动脉疾病。

MRI of cerebroma type schistosomiasis could be misdiagnosis as tumor.Analysis should be made through combining laboratory and imaging data.

结论脑瘤型脑血吸虫病的MRI易误诊为肿瘤，应结合实验室及影像学检查综合分析。

Tumor excision was done and the initial histopathologic diagnosis was fibrolipoma.

病患接受肿瘤切除手术，最初的组织病理学诊断是纤维脂肪瘤。

Results All the 7 cases were female, 2 cases were solitary fibrous tumor, 2 cases were myofibroblastoma, 1 case was inflammatory myofibroblastic tumour, 1 case was fibromatosis, and 1 case was low grade myofibroblastic sarcoma.

结果 7例患者均为女性，2例为孤立性纤维性肿瘤；2例为肌纤维母细胞瘤；1例为纤维瘤病；1例为炎性肌纤维母细胞瘤；1例为低度恶性肌纤维母细胞肉瘤。

To investigate the disorder of Wnt signal transduction pathway in tumorigenesis, we studied the adenomatous polyposis coli gene and β-catenin gene mutations in desmoid-type fibromatosis.

本研究分析了韧带样型纤维瘤病中APC和β-catenin基因突变，探讨Wnt通路中APC/β-catenin基因异常在肿瘤发生中的作用。

Nestin is a novel marker for GISTs following CD117, It could be efficient in the differerntial diagnosis between GISTs and leiomyomas or fibromatosis. However, other antibody such as S-100 should be used in the differential diagnosis between GISTs and Schwannomas.

nestin是辅助诊断GISTs的新指标，可鉴别GISTs与平滑肌肿瘤和纤维瘤病，但在GISTs与雪旺瘤的鉴别中需结合S-100蛋白等指标。

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。