瘤

The expression of VEGF mRNA and protein was detected by Northern blo...

VEGF在垂体瘤血管形成及发生、发展中起重要作用，可能成为基因治疗垂体瘤的优选靶的之一。

In addition, warts were observed in vessels of Calamus yunnanensis and Phyllostachys bambusoides, their size between 200-800nm.

此外，在云南省藤和桂竹等导管内壁上还观察到瘤层结构，瘤体直径大小为200-800纳米之间。

Four steers weighted 420,aged 2.5 ~ 3,fitted with permanent cannulate in the rumen,were used in 4×4 Latin square design experiment to determine the effect of different selenium sources(natrium selenite and rumen by-pass selenium) and concentration (0、 0.3 、 0.6、 0.9mg/kg) on nutrients metabolism in rumen.

选用4头体重420kg±20kg，装有永久性瘤胃瘘管的2.5～3岁阉牛，按4×4拉丁方设计，在1.3倍维持需要下，喂以3kg混合精料和6kg玉米秸秆，研究日粮中添加不同硒源不同水平(0mg/kg、0.3mg/kg、0.6mg/kg、0.9mg/kg)对瘤胃营养物质代谢的影响。

Objective To report 1 case with cardial malignant fibrohistiocytoma, and discuss its clinical pathological features based on literature review.

目的 报告1例罕见的心脏恶性纤维组织细胞瘤，结合文献复习，讨论心脏恶性纤维组织细胞瘤的临床病理特点。

Results The lesion appeared to originate in the right atrium and involved the venae cavae and the left atrium.

结果肿物位于右心房并向上下腔静脉延伸、部分与左心房壁相连，镜下为弥漫性增生的异型淋巴细胞，瘤细胞胞体大，胞浆丰富，间有瘤巨细胞。

Objective To study CT features of cavitary pulmonary metastases from adenocarcinomas and to improve the knowledge of this kind of pulmonary metastases .

目的分析腺癌空洞型肺转移瘤的CT表现特点，提高对腺癌空洞型肺转移瘤的认识。

Results: The CT appearances included calcified lesions in 12 cases, cavitary lesions in 9cases, pneumonia-like lesions in 8cases, a single mass in 6 cases, air in branches in 5 cases, spontaneous pneumothorax in 2 cases.

结果：本组病例显示非典型肺转移瘤CT表现：空洞型转移12例，钙化型转移9例，肺炎型转移8例，孤立型转移6例，转移瘤内支气管充气征5例，自发性气胸2例。

Objective: To explore the value of magnetic resonance spectroscopy in the differentiation of neurinoma and meningioma in the cerebellopontine angle.

目的：探讨磁共振波谱对鉴别桥小脑角神经鞘瘤与脑膜瘤的价值。

The clinical data of 12 cases secondary trigeminal neuralgia caused by cerebellopontine angle tumor were studied,including cases of cerebellopontine angle cholesteatoma and 5 cases of cerebellopontine angle meningoma.

回顾分析了 1 2例继发性三叉神经痛患者的临床资料，MRI检查 7例为桥小脑角胆脂瘤所致，5例为桥小脑角脑膜瘤所致；均经乙状窦后进路显微手术切除肿瘤。

Objective:To study the expression of TNF-α in the cholesteatoma and elucidate the role of TNF-α in the destruction of bone.

目的：研究肿瘤坏死因子-α在中耳胆脂瘤组织中的表达，探讨其在中耳胆脂瘤骨质破坏中的作用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。