Objective:To evaluate the risk of malignancy indices(RMI-1 and RMI-2) based on serum CA125,menopausal status,and ultrasound score for forecast the patients with ovarian tumors.Methods:The sensitivity,Specificity,posit...Objective:To evaluate the risk of malignancy indices(RMI-1 and RMI-2) based on serum CA125,menopausal status,and ultrasound score for forecast the patients with ovarian tumors.Methods:The sensitivity,Specificity,positive predictive value of serum CA125,ultrasound scores and menopausal status,separately and combined into the RMI-1 andRMI-2,for differential diagnosis of ovarian tumors.Results:Benign ovarian tumors 76 cases and ovarian cancers 37 cases were randomly measured.The RMI-1 at a cut off value of 100 gave a sensitivity of 81.1%,specificity of 93.4%.A sensitivity of 78.3%,specificity of 96.0% were given at a cut off value of 125.RMI-2 gave a sensitivity of 81.0%,specificity of 89.5% and 78.3%,90.8% respectively.For all cut off values between 50 and 200,RMI-1 performerd better than that of RMI-2.RIM was more accurate than menopausal status,ultrasound score,and serum CA125 separately in diagnosing ovarian tumors,and was comparable with other scoring systems.Conclusions:RMI-1 is more reliable in discrimination benign and malignant ovarian tumors than that of RMI-2.RMI is a simple,practical and reliable method which can be used in gynecologic clinics.展开更多
目的探讨超声造影结合血清CA125在卵巢肿瘤定性诊断中的应用价值。方法回顾性分析经手术、病理证实的52例卵巢肿瘤的彩色多普勒表现、超声造影强化特点及血清CA125测定水平,并与病理结果进行对照,评价其诊断效能。结果彩色多普勒超声诊...目的探讨超声造影结合血清CA125在卵巢肿瘤定性诊断中的应用价值。方法回顾性分析经手术、病理证实的52例卵巢肿瘤的彩色多普勒表现、超声造影强化特点及血清CA125测定水平,并与病理结果进行对照,评价其诊断效能。结果彩色多普勒超声诊断卵巢肿瘤的灵敏性、特异性、诊断符合率分别为88.5%、84.6%、86.5%。超声造影结合血清CA125诊断卵巢肿瘤的灵敏性、特异性、诊断符合率分别为96.3%、96.0%、96.2%。Youden指数提示超声造影结合血清CA125的诊断效率高,二者具有统计学差异(0.731 vs 0.823,P<0.05)。超声造影结合血清CA125对卵巢肿瘤的定性诊断与病理结果的一致性较好(Kappa=0.9228)。结论实时超声造影显示卵巢肿瘤的血流灌注信息较彩色多普勒超声更具优势,结合血清CA125将显著提高卵巢肿瘤的早期诊断及鉴别诊断的准确性。展开更多
文摘Objective:To evaluate the risk of malignancy indices(RMI-1 and RMI-2) based on serum CA125,menopausal status,and ultrasound score for forecast the patients with ovarian tumors.Methods:The sensitivity,Specificity,positive predictive value of serum CA125,ultrasound scores and menopausal status,separately and combined into the RMI-1 andRMI-2,for differential diagnosis of ovarian tumors.Results:Benign ovarian tumors 76 cases and ovarian cancers 37 cases were randomly measured.The RMI-1 at a cut off value of 100 gave a sensitivity of 81.1%,specificity of 93.4%.A sensitivity of 78.3%,specificity of 96.0% were given at a cut off value of 125.RMI-2 gave a sensitivity of 81.0%,specificity of 89.5% and 78.3%,90.8% respectively.For all cut off values between 50 and 200,RMI-1 performerd better than that of RMI-2.RIM was more accurate than menopausal status,ultrasound score,and serum CA125 separately in diagnosing ovarian tumors,and was comparable with other scoring systems.Conclusions:RMI-1 is more reliable in discrimination benign and malignant ovarian tumors than that of RMI-2.RMI is a simple,practical and reliable method which can be used in gynecologic clinics.
文摘目的探讨超声造影结合血清CA125在卵巢肿瘤定性诊断中的应用价值。方法回顾性分析经手术、病理证实的52例卵巢肿瘤的彩色多普勒表现、超声造影强化特点及血清CA125测定水平,并与病理结果进行对照,评价其诊断效能。结果彩色多普勒超声诊断卵巢肿瘤的灵敏性、特异性、诊断符合率分别为88.5%、84.6%、86.5%。超声造影结合血清CA125诊断卵巢肿瘤的灵敏性、特异性、诊断符合率分别为96.3%、96.0%、96.2%。Youden指数提示超声造影结合血清CA125的诊断效率高,二者具有统计学差异(0.731 vs 0.823,P<0.05)。超声造影结合血清CA125对卵巢肿瘤的定性诊断与病理结果的一致性较好(Kappa=0.9228)。结论实时超声造影显示卵巢肿瘤的血流灌注信息较彩色多普勒超声更具优势,结合血清CA125将显著提高卵巢肿瘤的早期诊断及鉴别诊断的准确性。