肿瘤

Results Compared with conventional ultrasound,sonoCT could suppress the reverberation artifacts in bile duct and gallbladder obviously.Lateral boundaries and adumbration of the carcinomas were improved,resolution of internal structure echos also enhanced.

结果 与传统声像图比较，胆管、胆囊腔内混响伪像明显减弱，提高了肿瘤轮廓的清晰度，增强了病灶内部结构与回声的分辨率，增加了超声诊断胆道肿瘤的可信度。

Lateral boundaries and adumbration of the carcinomas were improved,resolution of internal structure echos also enhanced.Thus,sonoCT raises the reliability of biliary tract tumors diagnosed by ultrasound.

结果 与传统声像图比较，胆管、胆囊腔内混响伪像明显减弱，提高了肿瘤轮廓的清晰度，增强了病灶内部结构与回声的分辨率，增加了超声诊断胆道肿瘤的可信度。

This article described the principle of the DTI and its usage in diagnosis of brain tumors,providing information before the operation of the brain tumor,and in diagnosis of the callosal agenesis.

本文就扩散张量成像技术的原理、扩散张量成像对颅脑肿瘤术前计划制定，以及对颅脑肿瘤、先天性胼胝体发育不全等多种疾病诊断价值的研究进展做一综述。

MethodsThe mice renal cancer cell line Renca had been inactivated by 60Co ray,then used for stimulating inguinal lymph node of BALB/C mice with BCG and Highly Agglutinative Staphylococcin as adjuvant.

在肿瘤治疗的研究中，某些肿瘤疫苗疗法已逐步在科研和临床中得到了应用[1，2 ] 。

Agrement in Staging of preoperative MRI and pathalop was found in 80%(16/20), ed the edng with MRI was...

T1加权像主要用于肿瘤的定性诊断，T2加权像主要用于肿瘤的术前分期；MRI与病理分期有较高的符合性。

These results are showed that ERCC1 is the important part of human nucleotide excision repair system, which is relevant to drug resistance of ovary and the alimentary canal tumors.

ERCC 1是人类核苷酸切除修复系统的重要组成部分，其表达水平与卵巢肿瘤、消化道肿瘤的耐药性有关。

It may be relate to the parotid gland system cause the tumour and the parotid oilers alimentation to the neoplasms.

这可能与肿瘤起源于腮腺腺体内以及腮腺对肿瘤提供营养有关。

MethodsMTT method was used to detect the survival of tumor cells treated with diffenent solvent extract from Alocasia macrorrhiza in vitro, tumor cell A549, B16, BGC-823, NG108-15 was used as target cell.

方法体外抗肿瘤活性研究采用MTT比色法，靶细胞采用人肺癌细胞株A549、黑色素瘤细胞株B16、人胃腺癌细胞株BGC-823、神经肿瘤细胞株NG108-15。

OPN Immuno-electron microscopy show the gold markers in thecraniopharyngioma cell of the ameloblast type be located on the endoplasmicreticulum that the swollen oncocyte afterbirth strach, from endoplasmic reticulumcreation behind secrete the outside of the afterbirth; But didnt see the gold markers inthe craniopharyngioma cell of the squamous type.

OPN免疫电镜显示成釉细胞型颅咽管瘤中金标OPN颗粒的产生位于肿瘤细胞胞浆的内质网上，由内质网产生后分泌到胞外；而在鳞状细胞型颅咽管瘤细胞中未见金标OPN颗粒，少量可见颗粒仅见于肿瘤间质中的血管内皮细胞上。

Aim:To observe the amitosis and asymmetric division in subcultured PC12 cells, and to explore the role of amitosis and asymmetric division in tumorigenesis, tumor cell pleomorphism and differentiation.

目的 ：观察传代培养的PC12细胞的无丝分裂和不对称分裂，探讨其在肿瘤发生、肿瘤细胞多形性和细胞分化中的意义。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。