排序方式: 共有7条查询结果,搜索用时 15 毫秒
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目的研究小儿急性阑尾炎的误诊原因。方法对2000~2005年间收治小儿急性阑尾炎46例误诊病例进行分析,综合判断减少误诊率的发生。结果在2005~2006年误诊率减少到0%。结论以小儿急性阑尾炎误诊原因分析,我们可以体会到造成误诊的原因中,除就诊较罕不典型外,主要是对小儿阑尾炎的特点认识不足,只要我们认真对待,细致研究可以减少误诊的发生。 相似文献
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The major complications associated with liver resection are bleeding, hepatic decompensation and iatrogenic injury to the bile ducts and structures in the porta hepatis during its dissection. Operative blood loss and the amount of intraoperative blood transfusion has been shown repeatedly to be the single most important factor affecting the immediate prognosis of patients undergoing hepatic resection. Massive blood loss associated with the standard techniques of liver resection is frequently c… 相似文献
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目的 探讨18F-FDG PET/CT诊断胆管细胞癌的应用价值。方法 收集2017年9月—2020年10月山东省第一医科大学附属肿瘤医院行PET/CT检查的44例胆管细胞癌患者的病例资料,所有患者均行上腹部CT、MRI及全身PET/CT检查。比较3种检查对胆管细胞癌原发灶、复发灶、区域淋巴结的诊断价值。结果 CT、MRI、PET/CT 3种检查对胆管细胞癌原发灶、区域淋巴结转移的诊断敏感性差异无统计学意义(P > 0.05);3种检查对胆管细胞癌复发灶的诊断敏感性差异有统计学意义(P < 0.05)。结论 PET/CT检查在胆管细胞癌复发灶的诊断方面具有较高的诊断价值,而3种检查方法在胆管细胞癌原发灶、区域淋巴结转移方面的诊断敏感性差异无统计学意义。 相似文献
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The tumor suppressive activity of p53 protein is mediated at least in part through the induction of p21WAF1/CIP1 gene expression leading to cell cycle arrest. The p21WAF1/CIP1 gene codes a 21-kd protein that is known as Waf1, Cip1, mda-6 or Sdi1. It is now known that p21WAF1/CIP1 plays a role in a variety of other biological processes such as differentiation and DNA repair. p21WAF1/CIP1 is induced by p53 following DNA damage and is capable of inhibiting cdks that are active in dif… 相似文献
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