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find Author "张尚福" 3 results
  • THE CHANGES OF IMMONOGLOBULIN FORMING CELLS IN THE GALLBLADDER MUCODERM DURING FORMATION OF CALCIUM BILIRUBINATE IN RABBIT MODELS

    The change of Ig-forming cells in the gallbladder mucoderm were studied in the rabbit models.One hundred rabbits were randomly divided into the control group(Con,n=10),simple biliary obstruction group(BO,n=45)and biliary obstruction and infection group(BOI,n=45).The results showed that only a few Ig-forming cells presented in the gallbladder mucoderm of normal rabbit.At the 3rd,7th and 14th day,the quantities of IgG and IgA-forming cells in the mucoderm in BO group remained unchange,but increased much higher in BOI group(Plt;0.001),especially in IgG formation.This study suggests that the gallbladder of rabbit may be the important place of Ig-formation.The quantities of Ig-forming cells in bilitary tract may have a close relationship with the gallstone formation.

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  • 原发性食管小细胞癌

    目的 对原发性食管小细胞癌的临床表现、病理学特征和治疗的有关问题进行分析. 方法 9例食管小细胞癌患者均接受根治性切除、区域淋巴结清扫和胃代食管胸内或颈部吻合术.术后均进行补充化学药物治疗和局部放射治疗. 结果 全组病例手术切除率100%,无手术死亡.经随访,肿瘤无局部复发,但多因肿瘤血循环转移而死亡. 结论 原发性食管小细胞癌是一种临床上较为少见,但恶性程度很高的肿瘤,早期诊断有利于肿瘤根治性手术,而术后采用补充化疗和肿瘤局部放射治疗可提高手术的疗效.

    Release date:2016-08-30 06:32 Export PDF Favorites Scan
  • Expression and Significance of Claudin-1 in Non-small Cell Lung Cancer

    目的 检测Claudin-1蛋白在非小细胞肺癌(NSCLC)原发癌组织及其淋巴结转移癌组织中的表达,并探讨其与NSCLC各临床病理特征和预后的关系。 方法 利用组织芯片技术,采用免疫组织化学染色方法检测Claudin-1在1998年1月-2003年12月收集的279例NSCLC原发癌组织及其55例淋巴结转移癌组织、54例癌旁正常肺组织中的表达。运用SPSS 13.00统计软件对相关数据进行统计分析。 结果 Claudin-1在279例NSCLC原发癌组织和55例淋巴结转移癌组织中的阳性表达率分别为69.9%和50.9%,在鳞癌和腺癌中的阳性表达率分别为83.7%和55.7%,在高、中分化癌组和低分化癌组中的阳性表达率分别为78.6%和62.7%。Claudin-1在原发癌组织中的阳性表达率高于其淋巴结转移癌组织(P<0.05);在鳞癌中的阳性表达率高于腺癌(P<0.05),且在高、中分化癌组中的阳性表达率高于低分化癌(P<0.05)。Claudin-1阳性表达之NSCLC患者的生存率高于阴性表达者(P<0.05)。 结论 Claudin-1在NSCLC中的表达与患者的组织学类型及病理分级有关,且Claudin-1是NSCLC侵袭、转移的抑制因子,并且可能是一个有用的预后因子。

    Release date:2016-09-08 09:16 Export PDF Favorites Scan
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