阴性的

Women with AGC will not have lesions in the follow-up histologic examination.

70-80%的AGC女性在组织学随访中是阴性的。

The main reasons for false negative of MRI were microscopic cancer foci and postoperative inflammative reaction.

局部活检区的镜下微灶残余和炎症反应是构成MRI对残余癌检出假阴性的主要原因。

The focal alteration in powers of a andδfrequency bands in BEAMmight help to localize and lateralize the focus.

EEG在评价急性脑缺血方面有一定的优越性，特别是对发病早期CT阴性的病例。

Myelinated fibers in big idameter AchE has significant difference among contents in 3 kinds of end branches of internal nerve muscular branch.

在腓肠肌内侧头神经肌支的三终支内，乙酰胆碱脂酶反应阴性的大直径有髓神经纤维含量均有显著性差异。

Multiphasic CT has moderate sensitivity in the detection of PETs. Most tumors are more conspicuous on the earlier phases of enhancement. Potential sources of false-negative results include tumors adjacent to vessels, pedunculated morphology, and nonhyperattenuating lesions.

薄层螺旋CT多期扫描对PET的检出敏感性高，多数肿瘤在增强早期显示明显，肿瘤邻近血管、蒂状突出及非高密度病灶是造成假阴性的潜在因素。

The data suggest that the patients with serologically negative non A～E hepatitis have a different etiology and should be tested by PCR to identify the disease.

对血清学标志阴性的非甲～戊型肝炎的病人应该用PCR法进行病原学分型，以明确其诊断。

Eighty volunteers, half of whom were seronegative for herpes and the other half were seropositive received either the GD2T with an immunostimulant or the immunostimulant alone.

80志愿者，其中一半是阴性的疱疹，而另一半是不是收到阳性与免疫增强剂或免疫增强剂单独的

The prevalence of antibodies against HCV in hepatitis B surface antigen-negative patients is around 70-80%, and most of them are viremic.

C型肝炎病毒感染是本地慢性肝病的第二大原因，B肝表面抗原阴性的慢性肝炎息者中，70~80%为C肝抗体阳性，且多数体内存有病毒。

So overall the sequential add on strategy is a very good but rather complicated and expensive strategy that is working very well for centers and particularly in low viremic patients particularly in e antigen negative patients.

所以总的来说，序贯加用联合治疗方案是很好，但相当复杂、昂贵的方案。在各个中心对低病毒载量尤其是对HBeAg阴性的患者应用起来效果好。

Does the number of nodes removed impact survival in vulvar cancer patients with node-negative disease?

切除淋巴结数目会影响淋巴检查阴性的外阴癌患者的生存吗？

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。