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1、子宮內(nèi)膜癌腹主動脈旁淋巴結(jié)轉(zhuǎn)移臨床病理因素分析,復旦大學附屬腫瘤醫(yī)院 單波兒 王華英 任玉蘭 涂小予,agram,11%的臨床期、期子宮內(nèi)膜癌患者有淋巴結(jié)轉(zhuǎn)移,其中盆腔淋巴結(jié)轉(zhuǎn)移率9%,腹主動脈旁淋巴結(jié)轉(zhuǎn)移率6%,淋巴結(jié)轉(zhuǎn)移是子宮內(nèi)膜癌重要的預后因素,FIGO 據(jù)此制定了子宮內(nèi)膜癌手術(shù)病理分期標準,將有淋巴結(jié)轉(zhuǎn)移的子宮內(nèi)膜癌定義為IIIC期,GOG-33,Creasman WT, et al. Cancer, 1987, 60(8 suppl): 2035-2041.,腹主動脈旁淋巴結(jié)轉(zhuǎn)移者較盆腔淋巴結(jié)轉(zhuǎn)移者預后差,Hirahatake K, et al. J Surg Oncol 1997;
2、 65:82-7. Watari H, et al. Gynecol Oncol 2005; 96: 651-7. Nomura H, et al. Int J Gynecol Cancer 2006; 16: 799-804.,stage IIIC1,Positive pelvic nodes,stage IIIC2,Positive paraortic lymphnodes with or without positive pelvic nodes,stage IIIC disease had diversity in the prognosis and patients with PAL
3、NM had poorer survival FIGO stage 2009,爭議熱點,(腹主動脈旁)淋巴結(jié)清掃的必要性,(腹主動脈旁)淋巴結(jié)清掃的范圍,(腹主動脈旁)淋巴結(jié)清掃的治療價值,前瞻性研究(PORTEC-1,MRC ASTEC,EN5),通過卵巢血管伴行的淋巴管直接轉(zhuǎn)移至腹主動脈旁淋巴結(jié),Creasman WT, et al. Cancer, 1987, 60(8 suppl): 2035-2041. Mariani et al. Gynecol Oncol, 2008; 109(1): 11-18. Robova et al. Int J Gynecol Cancer, 2009
4、; 19(3): 391-394.,A prospective study in FUSCC (2006)(IRB approved),入組標準,診刮病理明確的初治子宮內(nèi)膜惡性腫瘤,但排除子宮內(nèi)膜間質(zhì)肉瘤,擬行手術(shù)治療且無手術(shù)禁忌癥,術(shù)前未行新輔助化療和放療,愿意參加該臨床研究并簽署知情同意書,無盆腹腔放療史,無盆腹腔外轉(zhuǎn)移證據(jù),手術(shù)范圍,全子宮/次廣泛子宮/廣泛子宮切除+雙附件切除+盆腔淋巴結(jié)清掃+腹主動脈旁淋巴結(jié)清掃+腹水/腹腔洗液細胞學檢查腫瘤細胞殲滅術(shù),盆腔淋巴結(jié)清掃范圍上至髂總動脈分叉上方3cm,下至旋髂靜脈,外側(cè)以腰大肌為界,內(nèi)側(cè)以閉鎖臍為界,閉孔淋巴結(jié)的清掃以閉孔神經(jīng)為界,術(shù)中探
5、查發(fā)現(xiàn)腸系膜下動脈上方有腫大淋巴結(jié),則需清掃至腎靜脈水平,下腔靜脈右側(cè)、下腔靜脈和腹主動脈旁之間以及腹主動脈左側(cè)淋巴脂肪組織,腹主動脈旁淋巴結(jié)切除以腸系膜下動脈為界,病理類型、分化程度、肌層浸潤深度、宮頸間質(zhì)浸潤、附件受累、淋巴結(jié)轉(zhuǎn)移、淋巴血管間隙浸潤等,ISGP/WHO組織學分類標準以及診斷標準,F(xiàn)IGO2009分期標準,Pearson卡方檢驗或Fisher精確檢驗;Logistic regression analysis; P0.05認為差異有統(tǒng)計學意義,Data collection,復片,診斷標準,統(tǒng)計分析,Table 1 Clinical-pathological character
6、istics of 205 patients,Table 2 Distribution of positive lymph nodes,54.5%(12/22)的盆腔淋巴結(jié)轉(zhuǎn)移患者出現(xiàn)了腹主動脈旁淋巴結(jié)轉(zhuǎn)移 36.8%(7/19)腹主動脈旁淋巴結(jié)轉(zhuǎn)移患者無盆腔淋巴結(jié)轉(zhuǎn)移 孤立腹主動脈旁淋巴結(jié)轉(zhuǎn)移為3.4%(7/205),“A title about content”,中位切除腹主動脈旁淋巴結(jié)5枚(1-21枚),中位切除盆腔淋巴結(jié)20枚 (10-40枚),Table 3 Univariate and multivariate analysis of various clinical-pathol
7、ogic factors on para-arotic lymph nodes metastases,Continued:,Continued:,Table 3 Univariate and multivariate analysis of various clinical-pathologic factors on para-arotic lymph nodes metastases,Continued:,Table 4 Characteristics of the 7 patients with isolated para-aortic lymph nodes metastases,PLN
8、: pelvic lymph nodes, PALN: para-aortic lymph nodes, NED: no evidence of disease, UPSC: uterine papillary serous carcinoma, CCC: clear cell carcinoma, R: recurrence, DOD: died of disease, DOOD: died of other disease,Table 5 Univariate and multivariate analysis of various clinical-pathologic factors
9、on isolated para-arotic lymph nodes metastases,Continued:,Continued:,iso-PALNM : isolated para-aortic lymph node metastasis, *: results of Fishers exact test, MI: myometrial invasion,討 論,P0.001,P=0.015,P0.001,P0.001,P0.001,單因素分析,P=0.006,P=0.004,P0.001,PALNM,討論,多因素分析:非子宮內(nèi)膜樣腺癌(P=0.020)、附件受累(P=0.031)、L
10、VSI(P=0.029)以及盆腔淋巴結(jié)轉(zhuǎn)移(P=0.001)者腹主動脈旁淋巴結(jié)轉(zhuǎn)移率增加,Taskiran et al. Int J Gynecol Cancer, 2006 ;16(3): 1342-1347. Mariani et al. Gynecol Oncol, 2008; 109(1): 11-18. Chang et al. Ann Surg Oncol, 2011; 18: 58-64.,PLN-,PALN+,Chiang總結(jié)報道:孤立腹主動脈旁淋巴結(jié)轉(zhuǎn)移率 1.7%,本研究:孤立腹主動脈旁淋巴結(jié)轉(zhuǎn)移率 3.4%,多途徑淋巴轉(zhuǎn)移,宮角,骨盆漏斗韌帶,腹主動脈旁淋巴結(jié),Chian
11、g et al. Gynecol oncol, 2011; 121: 122-125.,討 論,本研究,FIGO,?,I/II期患者占72.7%,I/II期患者占83.2%,高估轉(zhuǎn)移率?,腫瘤診 療中心,一級、二級 醫(yī)院篩選,陰道不規(guī) 則出血,本研究孤立腹主動脈旁淋巴結(jié)轉(zhuǎn)移率稍高于文獻報道 選擇偏倚,PLN-,PALN+,單因素分析:組織病理類型、腫瘤病灶超過宮腔面積一半、LVSI和孤立的腹主動脈旁淋巴結(jié)轉(zhuǎn)移相關(guān),多因素分析:僅LVSI和孤立的腹主動脈旁淋巴結(jié)轉(zhuǎn)移相關(guān),7例孤立腹主動脈旁淋巴結(jié)轉(zhuǎn)移的患者中5例LVSI,LVSI者孤立腹主動脈旁淋巴結(jié)轉(zhuǎn)移風險增加18.64倍,Chang et a
12、l: LVSI是孤立腹主動脈旁淋巴結(jié)轉(zhuǎn)移的獨立預測因子,5例孤立腹主動脈旁淋巴結(jié)轉(zhuǎn)移患者中4例LVSI,Abu-Rustum et al: 7例孤立腹主動脈旁淋巴結(jié)轉(zhuǎn)移的患者中5有LVSI,多途徑淋巴轉(zhuǎn)移,宮角,骨盆漏斗韌帶,腹主動脈旁淋巴結(jié),病灶位于宮角者孤立腹主動脈旁淋巴結(jié)轉(zhuǎn)移率增加,但P=0.098 增加病例數(shù)?,Abu-Rustum et al. Gynecol Oncol, 2009; 115: 236238. Chang et al. Ann Surg Oncol, 2011; 18: 58-64.,必要性?,手術(shù)時間,Chan et al: 大樣本回顧性分析中發(fā)現(xiàn)系統(tǒng)的腹膜后淋巴
13、結(jié)清掃術(shù)的術(shù)中術(shù)后并發(fā)癥為9.3%,中位手術(shù)時間為220min,手術(shù)出血量 并發(fā)癥,住院時間,腹主動脈旁淋巴結(jié)轉(zhuǎn)移率低,治療費用,Cragun et al: 509例盆清腹主和單行盆清患者的并發(fā)癥,發(fā)現(xiàn)前者需要更長的手術(shù)時間(220分鐘和204分鐘,P0.011),更長的住院時間(8天和5天,P0.0001),更多的出血量(500ml和300ml,P0.0001),更高的輸血率(23和5,P0.0001),本院研究:系統(tǒng)手術(shù)分期的手術(shù)并發(fā)癥6.3%(8/128),中位手術(shù)時間150min(85-260min),中位手術(shù)出血量300ml(100-2000ml),Cragun et al. J C
14、lin Oncol, 2005; 23: 3668-3675. Chan et al. Lancet Oncol, 2007; 8(9): 831-841.,有必要行腹主動脈旁淋巴結(jié)清掃,并發(fā)癥可接受,整體治理費用降低*,影像學正確性不高,LVSI無法術(shù)前術(shù)中明確,*Fanning et al. J Reprod Med, 1999; 44: 719-7 23. *Seago et al. Gynecol Oncol, 2001; 83: 282-285.,Growth,Start,Jump,2014 2013 2012,2011 2010 2009,2008 2007 2006,首個關(guān)于孤立腹主動脈旁淋巴結(jié)轉(zhuǎn)移的前瞻性研究 存在一些選擇偏倚和設(shè)計缺陷 未能將所切除的腹主動脈旁淋巴結(jié)進行分組檢測,多中心合作 lymphatic mapping,該項研究正在進行方案修正 完善設(shè)計 入組更多患者,謝 謝!,