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ss during their lifetime1 ? 5 10% of women will have surgery for an ovarian neoplasm ? 13 21% of these masses will be malignant ? 由婦科腫瘤專(zhuān)科醫(yī)生施行手術(shù)將改善卵巢癌的預(yù)后 ? 問(wèn)題是: How do we identify malignant pelvic masses from benign masses? 術(shù)前確診可改善卵巢癌預(yù)后 第四十四頁(yè),共六十七頁(yè)。 1117 C 45 TH: Teaching hospital NTH: Nonteaching hospital ? Type of Surgeon Impacts Survival rates ? Type of Hospital Impacts Survival rates 第四十五頁(yè),共六十七頁(yè)。 ROMA Premenopausal women Predictive Index (PI) = + *LN[HE4] + *LN [CA125] Postmenopausal women Predictive Index (PI) = + *LN[HE4] + *LN [CA125] ROMA value = expPI / [1 + expPI] x 100 ? Risk of Ovarian Malignancy Algorithm (ROMA) value ? Estimate of the risk of ovarian cancer given that the patient had a pelvic mass。 and their menopausal status 第四十七頁(yè),共六十七頁(yè)。 ROMA Validation trial Conclusions ? At a specificity of 75%, the overall sensitivity for EOC+LMP was 89% ? Overall sensitivity for EOC was 94% ? Premenopausal women 89% ? Postmenopausal women 95% ? NPV 94% for EOC+LMP in Pre and postmenopausal women bined ? NPV 97% for EOC ? 17/279 (6%) patients classified as low risk had EOC or LMP ? 9/17 had LMP tumor ? 1 (%) had late stage (III/IV) cancer ? ROMA effectively stratifies patients with pelvic mass into groups with low and high risk of having epithelial ovarian cancer 第四十九頁(yè),共六十七頁(yè)。 97:992929. 第五十頁(yè),共六十七頁(yè)。 Pre Post Menopausal Benign (n=315) vs Stage III EOC (n=35) Sensitivity* (95% CI) Specificity (95% CI) RMI 66% (48% to 81%) 75% (70% to 80%) ROMA? 86% (70% to 95%) 75% (70% to 80%) Benign and EOC: Stage I II *Two Sample Test of Equality of Proportions p= CI: Confidence Interval 第五十二頁(yè),共六十七頁(yè)。 ? Italy ? MestreVenice – Pelvic mass ? Milano – Pelvic mass ? Brescia – Endometrial cancer ? Roma – Ongoing real life study ? Norway ? Oslo – Many biobank studies ? Sweden ? Stockholm – Biobank pelvic mass ? Brasil ? Sao Paolo – Ovarian cancer ? Belgium ? Leuven – Pelvic mass 第五十四頁(yè),共六十七頁(yè)。 ? HE4的編碼基因 WFDC2主要在卵巢子宮內(nèi)膜樣癌、子宮內(nèi)膜癌中有表達(dá) , 并且在正常的子宮內(nèi)膜腺體中也有表達(dá),但是在子宮內(nèi)膜異位病灶中是否有表達(dá)尚不明確, 第五十六頁(yè),共六十七頁(yè)。數(shù)據(jù)結(jié)果與 49例卵巢癌, 60例卵巢良性腫物, 50例健康對(duì)照作比照,初步探討血清人附睪分泌蛋白 4(HE4)和 CA125水平檢測(cè)在鑒別診斷子宮內(nèi)膜異位癥和卵巢癌的價(jià)值。 〔 1〕 CA125在各組中的中位數(shù) 〔 2〕 HE4在各組中的中位數(shù) 第五十八頁(yè),共六十七頁(yè)。 ? 卵巢子宮內(nèi)膜異位囊腫以正常為參照 卵巢子宮內(nèi)膜異位囊腫以良性腫物為參照 ? HE4:ROCAUC HE4:ROCAUC HE4:ROCAUC = HE4:ROCAUC = 第六十頁(yè),共六十七頁(yè)。 ? HE4和 CA125聯(lián)合診斷 ? CA125可以排除良性卵巢腫物和盆腔子宮內(nèi)膜異位癥,但是不能鑒別卵巢子宮內(nèi)膜異位囊腫和卵巢癌 ? HE4對(duì)卵巢癌有高度的敏感性,因此可以將卵巢子宮內(nèi)膜異位囊腫和卵巢癌區(qū)分開(kāi) 第六十二頁(yè),共六十七頁(yè)。 ? 因此, HE4聯(lián)合 CA125可作為子宮內(nèi)膜異位囊腫和卵巢癌的鑒別診斷依據(jù) ? 對(duì)超聲顯示有盆腔包塊的患者: ? HE4和 CA125水平同時(shí)升高提示卵巢癌可能; ? CA125升高 HE4無(wú)明顯升高提示卵巢子宮內(nèi)膜異位可能; 第六十四頁(yè),共六十七頁(yè)。隨著對(duì) HE4根底研究的深入,還有可能在臨床產(chǎn)生更加重大的意義。 THANKS 第六十六頁(yè),共六十七頁(yè)。二個(gè) 70%:確診時(shí)約 70%已屬晚期。正常卵巢不表達(dá),而在卵巢癌高表達(dá) 特異性好。各分中心評(píng)價(jià)中國(guó)健康人群的 CUTOFF值根本一致,可以選擇 。 THANKS 第六十七頁(yè),共