Prof.ZHANG Ying’s group at the Institute of Physics(IOP),Chinese Academy of Sciences(CAS)has teamed up with researchers from domestic universities and the Alamos National Laboratory in the United States to succeed in...Prof.ZHANG Ying’s group at the Institute of Physics(IOP),Chinese Academy of Sciences(CAS)has teamed up with researchers from domestic universities and the Alamos National Laboratory in the United States to succeed in observing current-driven antiskyrmion sliding in experiment,and published their work entitled“Experimental observation of current-driven antiskyrmion sliding in stripe domains”was published in Nature Materials on April 11,2023.展开更多
目的评价CA125、超声检查、恶性风险指数-3(risk of malignancy index,RMI-3)及恶性风险指数-4(RMI-4)对绝经后卵巢肿瘤的诊断价值。方法回顾性分析2008年1月至2010年2月复旦大学附属妇产科医院手术治疗的绝经后卵巢肿瘤患者186例,比较...目的评价CA125、超声检查、恶性风险指数-3(risk of malignancy index,RMI-3)及恶性风险指数-4(RMI-4)对绝经后卵巢肿瘤的诊断价值。方法回顾性分析2008年1月至2010年2月复旦大学附属妇产科医院手术治疗的绝经后卵巢肿瘤患者186例,比较超声检查、CA125水平及2种RMI对附件肿块良恶性判断的敏感性和特异性。结果 4种指标的敏感性分别为90.7%、54.9%、83.7%和84.9%,特异性分别为93.7%、78.9%、96.8%和93.7%,约登指数(Youden index,YI)分别为0.84、0.34、0.81和0.78。四者的诊断效能两两相比,差异均有统计学意义(P=0.00)。造成各指标假阴性的病例以上皮性肿瘤为主,造成假阳性的病例以性索间质肿瘤为主。结论本研究发现目前2种RMI对绝经后卵巢肿瘤诊断的敏感性及YI均低于血清CA125。鉴于绝经后卵巢肿瘤的特殊性,可能需进一步评估CA125在绝经后卵巢肿瘤中的重要性以提高RMI对其的诊断效能。展开更多
基金supported by the Strategic Priority Research Program of the Chinese Academy of ScienceNational Natural Science Foundation of Chinathe CAS Project for Young Scientists in Basic Research
文摘Prof.ZHANG Ying’s group at the Institute of Physics(IOP),Chinese Academy of Sciences(CAS)has teamed up with researchers from domestic universities and the Alamos National Laboratory in the United States to succeed in observing current-driven antiskyrmion sliding in experiment,and published their work entitled“Experimental observation of current-driven antiskyrmion sliding in stripe domains”was published in Nature Materials on April 11,2023.