宫颈癌根治术中加行腹主动脉旁淋巴结切除在ⅠB2及ⅡA2期宫颈癌治疗中的临床价值

目的:探讨宫颈癌根治术中加行腹主动脉旁淋巴结切除在Ⅰ B2及ⅡA2期宫颈癌治疗中的临床应用价值.方法:选择2006年5月至2011年7月在我院诊治的Ⅰ B2及ⅡA2期宫颈癌患者86例,分成两组.对照组45例,行宫颈癌根治术;观察组41例,宫颈癌根治术中加行腹主动脉旁淋巴结切除术;两组术后辅以放疗或放化疗.对两组术中、术后情况及复发率、生存率进行比较分析,并分析盆腔淋巴结转移、腹主动脉旁淋巴结转移与临床病理因素的关系.结果:观察组复发6例,复发率为15.0％;48个月总生存率和无瘤生存率均为70.0％.对照组复发17例,复发率为38.6％;48个月总生存率和无瘤生存率分别为68.0％和66.0％.两组比较,差异均有统计学意义(P＜0.05).两组并发症发生率(29.3vs 40.0％)、术中出血量(325.0±58.0ml vs 315.0±50.1 ml)及盆腔淋巴结阳性率(56.1％vs 57.8％)比较,差异均无统计学意义(P＞0.05).观察组中腹主动脉旁淋巴结阳性率为17.1％,盆腔淋巴结转移个数与腹主动脉旁淋巴结转移呈正相关(P＜0.01).单因素分析表明腹主动脉旁淋巴结转移是影响宫颈癌患者预后的因素之一(P＜0.05);多因素分析则表明盆腔淋巴结转移个数及腹主动脉旁淋巴结转移是影响宫颈癌患者预后的因素之一(P＜0.05).结论:宫颈癌盆腔淋巴结转移个数与腹主动脉旁淋巴结转移有关.在宫颈癌根治性手术中加腹主动脉旁淋巴结切除并辅以术后治疗,可以降低复发率,提高生存率,且安全可行.     

腹主动脉旁淋巴结切除术

卵巢癌有很高的淋巴结转移率 ,腹主动脉旁和盆腔淋巴结几乎有同等的机会。在恶性生殖细胞肿瘤 ,更趋向有腹主动脉旁淋巴结转移 ,甚至在盆腹腔外观完全正常的情况 ,亦会有 30 %左右的腹主动脉旁淋巴结阳性率 ,即所谓“悄悄地转移”(ｓｉｌｅｎｔｍｅｔａｓｔａｓｉｓ)。通常在卵巢癌的肿瘤细胞减灭术时 ,腹主动脉淋巴结切除做到腹主动脉分叉 (分为左右髂总动脉 )处上 3～ 4ｃｍ ,相当于肠系膜下动脉 ,如图 1之ａ水平。图 1　腹主动脉淋巴结切除范围如果淋巴结转移瘤在此以上水平 ,则清除手术可达图1之ｂ高度 ,手术难度也便明显增加了。若达到…     

腹主动脉旁淋巴结切除在子宫内膜癌手术治疗中的意义

目的:探讨腹主动脉旁淋巴结切除对子宫内膜癌手术病理分期及预后的影响。方法:回顾性分析我院行系统性盆腔及腹主动脉旁淋巴结切除的68例子宫内膜癌患者的临床病理资料。结果:15例(22.1%)发生淋巴结转移的患者中,12例(17.6%)发生盆腔淋巴结转移,7例(10.3%)发生腹主动脉旁淋巴结转移,其中4例(5.9%)患者同时出现盆腔及腹主动脉旁淋巴结转移,3例(4.4%)为单纯腹主动脉旁淋巴结转移。临床分期与手术病理分期不符合率为22.1%。术后随访6～57个月,平均26个月,获访率100%,1例复发,1例复发并死亡。结论:系统性盆腔及腹主动脉旁淋巴结切除术不仅对进行准确的手术病理分期,指导术后辅助治疗有重要意义,而且能提供预后相关信息。     

腹腔镜下腹主动脉旁淋巴结切除在子宫内膜癌诊治中的临床研究

目的:探讨腹腔镜下腹主动脉旁淋巴结切除在子宫内膜癌诊治中的应用价值及安全性、可行性。方法:选择2010年3月至2014年3月子宫内膜癌患者89例,其中,行腹腔镜下腹主动脉旁淋巴结切除手术50例(腹腔镜组),传统开腹腹主动脉旁淋巴结切除手术39例(开腹组),比较两组围手术期情况、术中及术后并发症、预后,统计分析淋巴结转移患者临床病理特征。结果:腹腔镜组和开腹组患者在切除的淋巴结数目上差异无统计学意义(P0.05),腹腔镜组较开腹组腹主动脉旁淋巴结切除出血量少、术后病率低、术后肛门排气时间早、术后住院时间短,但切除腹主动脉旁淋巴结时间长于开腹组,两组比较差异均有统计学意义(P0.01,P0.05)。腹腔镜组与开腹组在术中腔静脉损伤、术后尿潴留、淋巴囊肿、深静脉血栓、肺动脉栓塞发生率比较,差异无统计学意义(P0.05),而开腹组切口裂开4例,腹腔镜组无切口裂开,两组比较差异有统计学意义(P0.05)。术后发现盆腔和(或)腹主动脉旁淋巴结转移共8例,除术前1例患者发现脐部癌转移诊断为ⅣB期和1例患者磁共振成像提示盆腔淋巴结肿大癌转移诊断ⅢC1期与术后病理诊断相同外,其余6例分期均较术前升高。两组术后随访:开腹组复发2例,其中1例死亡;腹腔镜组复发1例后死亡,均为晚期子宫内膜癌患者。结论:腹主动脉旁淋巴结切除是子宫内膜癌规范化诊治的重要组成部分,在对子宫内膜癌患者准确分期、制定精确术后诊治方案,改善预后方面作用是肯定的,腹腔镜下腹主动脉旁淋巴结切除手术安全可行,优于传统开腹手术。     

子宫内膜癌盆腔及腹主动脉旁淋巴结切除的必要性

为分析子宫内膜癌腹膜后淋巴结(RLN)转移与临床、病理危险因素间的关系,阐明宫内膜癌RLN转移存在与否对患者生存率的影响,1988年4月～1995年12月,手术治疗原发性宫内膜癌110例,对其中63例(57.3%)进行系统的盆腔淋巴结(PLN)和腹主动脉旁(PAN)切除、根治性子宫全切、双侧输     

腹主动脉旁淋巴结切除术在子宫内膜癌治疗中的临床意义

目的探讨子宫内膜癌患者腹主动脉旁淋巴结切除范围及其临床意义。方法回顾四川大学华西第二医院709例患者的临床-病理资料,随访217例行腹主动脉旁淋巴结切除患者的生存情况。结果多因素分析发现：淋巴脉管浸润及盆腔淋巴结转移是发生腹主动脉旁淋巴结转移的独立高危因素（P〈0.05）。腹主动脉旁淋巴结取样组,切除至肠系膜下血管水平组以及肾血管水平组术后10月生存率分别为：98.6%,94.3%和100.0%。结论中低分化、淋巴脉管转移、特殊病理类型、以及晚期子宫内膜癌患者建议切除腹主动脉旁淋巴结,其切除范围应至肾血管水平。     

358例子宫内膜癌手术方式及影响预后的危险因素分析

目的:探讨子宫内膜癌的手术方式及影响预后的危险因素。方法:回顾性分析资料完整、初治为手术治疗并经病理学诊断确诊,且进行系统分期手术的358例子宫内膜癌患者的临床情况及手术方式,并进行随访。对可能影响子宫内膜癌患者预后的危险因素进行分析。结果:358例患者中位发病年龄52岁(20~78岁),3年总体无瘤生存率分别为Ⅰ期97.12%,Ⅱ期91.67%;Ⅲ期85.19%,复发及死亡14例。开腹手术326例(91.06%),腹腔镜手术32例(8.94%)。与开腹组手术患者比较,腹腔镜组手术时间较长、平均估计术中失血量较少且平均住院时间短,差异有统计学意义(P0.05)。单因素分析表明,有内科合并症、手术病理分期晚、仅行盆腔淋巴结取样、脉管癌栓阳性、盆腔和(或)腹主动脉旁淋巴结转移是影响子宫内膜癌患者预后的危险因素;多因素分析表明,盆腔淋巴结转移是影响子宫内膜癌患者预后的独立危险因素(P=0.000,OR=11.901,95%CI3.291~43.039)。结论:子宫内膜癌以开腹手术为主,腹腔镜手术显示了微创的优势。手术病理分期晚期、伴有内科合并症、仅行盆腔淋巴结取样术、脉管癌栓阳性、腹主动脉旁淋巴结转移,特别是有盆腔淋巴结转移的子宫内膜癌患者预后差。     

彩色多普勒超声检查对卵巢癌腹膜及淋巴结转移的诊断价值

目的:探讨彩色多普勒超声检查对卵巢癌腹膜及淋巴结转移的诊断价值.方法:对46例可疑为卵巢癌的患者术前行超声和彩色多普勒血流显像(CDFI),观察其腹膜及腹主动脉、左右髂总动脉、髂外动脉、髂内动脉和闭孔动脉旁淋巴结声像图情况.结果:手术病理检查46确诊为卵巢癌,有腹膜转移40例,超声检查诊断正确率87.5%(35/40);有淋巴结转移25例,超声诊断正确率76.0%(19/25).卵巢癌肿瘤的CDFI、RI值、伴腹水情况与腹膜及淋巴结转移有关(P<0.05).结论:彩色多普勒超声可做为诊断卵巢癌腹膜及淋巴结是否发生转移的首选方法,给卵巢癌的临床分期及治疗策略的选择提供依据.     

子宫内膜癌腹膜后淋巴结转移相关因素分析

目的:探讨预测子宫内膜癌腹膜后淋巴结转移的指标,以期为确定子宫内膜癌手术范围提供参考。方法:回顾分析1997年1月至2006年12月初治为手术治疗的641例子宫内膜癌患者的临床与病理资料,单因素分析用χ2检验和Fish确切概率法,多因素分析用Logistic回归模型。结果:经多因素分析显示,病理分级G3、深肌层浸润、附件转移对预测子宫内膜癌盆腔淋巴结(pelvic lymph node,PLN)转移具有统计学意义;盆腔淋巴结转移与腹主动脉旁淋巴结(para-aortic lymph node,PALN)转移显著相关。结论:病理分级G3、深肌层浸润、附件转移是子宫内膜癌盆腔淋巴结转移的重要预测因素;盆腔淋巴结转移对预测腹主动脉旁淋巴结转移具有重要意义。病理分级G3、深肌层浸润、附件转移的子宫内膜癌患者应行盆腔淋巴结清扫术,并根据术中患者的盆腔淋巴结状况决定是否行腹主动脉旁淋巴结清扫术。     

妇科恶性肿瘤的淋巴结转移

妇科恶性肿瘤中,宫颈癌淋巴转移的主要部位是闭孔、髂内及髂外淋巴结;宫体癌主要为盆腔;原发上皮性卵巢癌以盆腔、髂内和髂外淋巴结频度高,腹主动脉旁淋巴结转移行清扫术是近年提倡的方法。     

Indispensability of Pelvic and Paraaortic Lymphadenectomy in Endometrial Cancers

The purposes of this study were to analyze the relationship between retroperitoneal lymph node (RLN) metastasis and clinical and pathologic risk factors in endometrial cancers, and to clarify the correlation between RLN metastasis and survival of patients with the disease. This analysis included 63 patients with endometrial cancer who underwent simultaneous pelvic lymph node (PLN) and paraaortic lymph node (PAN) dissection between April 1988 and December 1995. Patients with stage Ia grade 1 and stage IV disease were excluded from this analysis. Both PLN and PAN metastases were found in 10.0% (4/40) of patients with stage I (FIGO, 1988) disease. Of 14 cases with PLN metastases, 8 (57.1%) had PAN metastases simultaneously, whereas 4 (8.2%) of 49 cases without PLN metastases had PAN metastases. There was no significant relationship between the sites or numbers of positive PLN and PAN metastases. Multivariate analysis revealed that poor grade and deep myometrial invasion had an independent relationship with PAN metastases, whereas vascular space invasion and cervical invasion were independently associated with PLN metastases. When divided into the groups of stage I–II and stage III, the prognosis of patients with RLN metastases was significantly poorer than that of patients without RLN metastases in each stage. Furthermore, survival of patients with PAN metastases was significantly worse compared with that of patients with only PLN metastases (44.4 and 80.0%, respectively,P< 0.05). These results reveal that PLN and PAN metastases occur frequently even in early-stage endometrial cancer, and that RLN metastases, especially PAN metastases, have a serious impact on patient survival. In conclusion, systemically simultaneous pelvic and paraaortic lymphadenectomy is essential for all the patients with endometrial cancer except those with stage Ia grade 1 and stage IV to provide prognostic information and select suitable postoperative treatment as well as to perform accurate FIGO staging, provided the condition of the patient permits.     

化疗对晚期卵巢、输卵管及腹膜浆液性癌淋巴结转移的临床疗效(附70例临床分析)

目的:探讨化疗对晚期卵巢、输卵管及腹膜浆液性癌腹膜后淋巴结转移的临床疗效。方法:将晚期卵巢、输卵管及腹膜浆液性癌70例患者,根据淋巴结切除术与化疗的先后顺序分为2组:A组21例,化疗后行淋巴结切除术。B组49例,淋巴结切除术后化疗。比较2组患者的一般情况、治疗方案及淋巴结转移情况。结果:2组患者的年龄,肿瘤分期分级,治疗前的肿瘤标记物,切除淋巴结的数量等均无显著性差异(P>0.05)。初治时A组患者盆腹腔黏连及转移重于B组;初次手术A组进行满意的肿瘤细胞减灭术的几率明显低于B组(0%vs73.47%,P<0.05)。化疗后A组患者淋巴结转移率低于B组(38.10%vs49.00%,P>0.05),腹主动脉旁淋巴结为肿瘤最常侵犯的淋巴结。A组行TC(泰素/紫杉醇+伯尔定/卡铂)或TP(泰素/紫杉醇+顺铂)方案化疗的患者淋巴转移率低于行CAP(顺铂+阿霉素+环磷酰胺)方案的患者(33.33%vs50%,P=0.045)。结论:化疗对卵巢、输卵管及腹膜浆液性癌淋巴结转移有一定的疗效。初治时不能进行淋巴结切除的患者可考虑先行化疗后再次手术切除淋巴结。     

Predicting pelvic lymph node metastasis in endometrial carcinoma

BACKGROUND: To determine the possibility of individualizing the pelvic lymph node dissection in patients with endometrial cancer, the relationship between pelvic lymph node (PLN) metastasis and various prognostic factors was retrospectively investigated. METHODS: From 1979 to 1994, 175 patients with endometrial carcinoma were treated with either total or radical hysterectomy combined with a PLN dissection as initial therapy. The prognostic factors examined included clinical stage, patient age, histological grade, the microscopic degree of myometrial invasion (DMI), cervical invasion, adnexal metastasis, and macroscopic tumor diameter (TD). RESULTS: Of the 175 patients undergoing PLN dissection, 24 (14%) had PLN metastasis. An endometrial cancer with PLN metastasis had a significantly longer diameter than those without PLN metastasis. The frequency of PLN metastasis increased along with increases in tumor diameter. A logistic regression analysis revealed DMI and TD to be independently correlated with PLN metastasis. The formula based on the coefficients of TD and DMI obtained from the analysis also showed a good correlation, which allowed us to estimate the probability of patients having PLN metastasis. CONCLUSIONS: DMI and TD could accurately estimate the status of PLN in endometrial carcinoma patients.     

腹膜后淋巴结切除术在术中肉眼观察临床Ⅰ期卵巢上皮性癌中的意义

目的探讨腹膜后淋巴结切除在术中肉眼观察肿瘤局限于卵巢的临床Ⅰ期卵巢上皮性癌中的意义。方法回顾性分析1994年1月至2005年12月北京大学第一医院诊治的89例术中肉眼观察肿瘤局限于卵巢的Ⅰ期卵巢上皮性癌患者的临床资料。因各种原因未接受腹膜后淋巴结切除的45例为第Ⅰ组,接受全面严格分期手术的44例为第Ⅱ组,对两组的临床病理资料包括预后进行比较,并分析影响预后的因素。结果第Ⅱ组中淋巴结阳性者9例(20.4%),低分化癌的淋巴结转移率显著高于高、中分化癌。第Ⅰ组的2年、5年生存率分别为93.3%和91.1%,第Ⅱ组分别为95.4%和90.9%。两组预后差异无统计学意义(P0.05)。COX逐步回归多因素分析显示,对于行分期手术者,分期对预后有影响,ⅠA期、ⅠB期、ⅠC期较ⅢC期预后好。结论腹膜后淋巴结切除术对术中肉眼观察肿瘤局限与卵巢的临床Ⅰ期卵巢上皮性癌的准确分期有价值,尤其对于低分化癌,但其并不改善患者预后。对于初次手术未行分期手术者,是否需再次手术清扫淋巴结值得探讨。     

Lymphatic mapping and sentinel node identification as related to the primary sites of lymph node metastasis in early stage ovarian cancer

OBJECTIVE: We evaluated the primary sites of lymph node (LN) metastasis in patients during the early stage of ovarian cancer. METHODS: Study 1: patients with clinical stage I and II common epithelial ovarian carcinoma (n = 150) underwent systematic retroperitoneal LN dissection of the pelvic and paraaortic areas. The relationship between the incidence and location of LN metastasis and clinical and histological characteristics was examined. Study 2: we studied 11 women with endometrial or fallopian tube tumors. At laparotomy, activated charcoal solution was injected into the unilateral cortex of the ovary. Ten minutes later, the retroperitoneal spaces were opened and charcoal uptake within the pelvic lymph node (PLN) and paraaortic node (PAN) as far as the level of renal vein was examined. RESULTS: Study 1: The incidence of LN metastasis by stage was 6.5% (8/123) in stage I and 40.7% (11/27) in stage II. Among 19 patients with LN metastasis, 14 had only PAN, 2 had only pelvic LN, and 3 had both PAN and PLN metastases. Metastasis was limited to the ipsilateral side in 12 (63%) patients, but was bilateral in 5 (26%) and contralateral to the neoplastic ovary in 2 (11%). Positive peritoneal cytology was significantly (P < 0.05) correlated with lymph node metastasis. Study 2: Lymphatic channels along the ovarian vessels were identified in all injected ovaries. Charcoal was deposited in the LN of all patients. The locations of these nodes included PAN in all patients, common iliac node in three, and external iliac node in one. CONCLUSION: PAN is the primary site of LN metastasis in ovarian cancer. Bilateral PAN dissections are necessary to determine the extent of tumors even in stage I ovarian carcinoma.     

Lymph node pathway in the spread of endometrial carcinoma

OBJECTIVE: To elucidate the sentinel nodes of endometrial carcinoma, the spread pathway was clarified. The correlation between lymph node spread and other clinicopathological variables was also analyzed. METHODS: Dissected lymph node samples in 342 patients who underwent pelvic and selective paraaortic lymphadenectomy were reviewed. Pelvic and paraaortic node (PLN and PAN) status was compared with clinicopathological parameters. RESULTS: Lymph node metastasis was demonstrated in 52 patients, including 46 cases with PLN metastasis and six patients with independent PAN metastasis. The metastatic sites were most frequent in the obturator and internal iliac nodes. Eleven of 49 patients who underwent PAN dissection were positive for metastasis. Sixteen of 23 cases with parametrial metastasis also metastasized in the retroperitoneal lymph node. CONCLUSION: The lymph node spread pathway in endometrial carcinoma consists of a major route via the obturator node or internal iliac node with or without parametrial involvement, and rarely a direct PAN pathway.     

Analysis of clinicopathologic factors predicting para-aortic lymph node metastasis in endometrial cancer

The purposes of this study were to compare the relationships between para-aortic lymph node metastasis and various clinicopathologic factors to evaluate whether para-aortic lymph node dissection is necessary when treating endometrial cancer. A retrospective study was performed on 841 patients with endometrial cancer, who underwent the initial surgery at the Keio University Hospital. Clinicopathologic factors related to para-aortic lymph node metastasis significant on a univariate analysis were analyzed in a multivariate fashion using a logistic model. According to the multivariate analysis, the clinicopathologic factor most strongly related to the existence of para-aortic lymph node metastasis was positive pelvic lymph node metastasis (P < 0.01). Among the 155 patients who underwent pelvic and para-aortic lymph node dissection, the difference of 5-year overall survival by the presence of retroperitoneal lymph node metastasis was examined by Kaplan-Meier method. The prognosis was poor even if para-aortic lymph node dissection was performed in cases of positive para-aortic lymph node metastasis. In conclusion, when deciding whether to perform para-aortic lymph node dissection in patients with endometrial cancer, it is necessary to consider the pelvic lymph nodal status. If there is no pelvic lymph node metastasis, it could not be necessary to perform para-aortic lymph node dissection.     

高危型HPV DNA联合CK17检测早期宫颈鳞癌前哨淋巴结微转移的意义

目的检测早期宫颈鳞癌患者前哨淋巴结（sentinel lymph node,SLN）中人乳头瘤病毒（human papilloma virus,HPV）DNA和细胞角蛋白（CK）17的表达,探讨其在盆腔前哨淋巴结微转移中的临床意义。方法选取2012年1月至2013年1月山西医科大学第一医院早期宫颈鳞癌患者38例,其中ⅠB1期16例,ⅠB2期7例,ⅡA1期11例、ⅡA2期4例,实施经腹广泛性全子宫切除术＋盆腔淋巴结清扫术。术中采用亚甲蓝方法识别前哨淋巴结,对前哨淋巴结进行常规淋巴结病理检查、第二代捕获杂交（HC2）方法检测HPV DNA、免疫组织化学方法检测CK17。结果 38例早期宫颈鳞癌患者中SLN的检出率为86.84%,获得85枚SLN。在85枚SLN中淋巴结转移阳性率为21.18%（18/85）,高危型HPV DNA阳性率为34.12%（29/85）,CK17表达阳性率为30.59%（26/85）,二者均为阳性的有22枚。病理学检查为阳性的SLN,其高危型病毒检测和CK17检测均为阳性。病理组织学检查结果分别与高危型HPV DNA和CK17检测结果比较,差异有统计学意义（P〈0.05）。结论宫颈鳞癌淋巴结存在常规病理检测难以发现的微小转移,联合检测高危型HPV DNA和CK17的表达可提高SLN微转移检出率的准确性和特异性。     

Lymph-vascular space invasion and number of positive para-aortic node groups predict survival in node-positive patients with endometrial cancer

OBJECTIVE: The aim of this study was to determine pathologic variables associated with disease-specific survival of node-positive patients with endometrial carcinoma treated with combination of surgery including pelvic and para-aortic lymphadenectomy and adjuvant chemotherapy. METHODS: Survival of 55 node-positive endometrial carcinoma patients prospectively treated with surgery and adjuvant chemotherapy between 1982 and 2002 at Hokkaido University Hospital was compared to various histopathologic variables. All patients underwent primary surgical treatment including pelvic and para-aortic lymphadenectomy followed by adjuvant chemotherapy consisting of intravenous cisplatin, doxorubicin, and cyclophosphamide. Survival analyses were performed by the Kaplan-Meier curves and the log-rank test. Independent prognostic factors were determined by multivariate Cox regression analysis using a forward stepwise selection. RESULTS: Among 303 consecutive endometrial cancer patients treated during the period of this study, 55 patients (18.2%), including 44 without peritoneal metastasis (FIGO stage IIIc) and 11 with peritoneal metastasis (FIGO stage IV), were found to have retroperitoneal lymph node metastasis. Multivariate Cox regression analysis revealed that peritoneal metastasis and lymph-vascular space invasion (LVSI) were independently related to poor survival in node-positive endometrial carcinoma. The estimated 5-year survival rate of stage IIIc patients with or without moderate/prominent LVSI was 50.9% and 93.3%, respectively with statistically significant difference (P=0.0024). The estimated 5-year survival rate of stage IV patients was 20.0%. Prognosis of stage IIIc patients could be stratified into three groups by the number of positive para-aortic node (PAN) with an estimated 5-year survival rate of 86.4% for no positive PAN (n = 23), 60.4% for one positive PAN (n = 13), and 20.0% for > or = 2 positive PAN (n = 8). The difference of survival rate between no or one positive PAN and > or = 2 positive PAN was statistically significant (P = 0.0007 for no positive PAN vs > or = 2 positive PAN, P = 0.0319 for one positive PAN vs > or = 2 positive PAN). Multivariate analysis including number of positive PAN groups showed that LVSI, number of positive PAN groups were independent prognostic factors for survival. Survival of patients with stage IIIc disease could be stratified into three groups by combination of LVSI and number of positive PAN groups with an estimated 5-year survival rate of 93.3% for no or one positive PAN group with nil or minimal LVSI, 62.6% for no or one positive PAN group with intermediate or prominent LVSI, and 20.0% for > or = 2 positive PAN groups irrespective of LVSI (P = 0.0002 for no or one positive PAN group with nil or minimal LVSI vs > or = 2 positive PAN groups, P = 0.0223 for no or one positive PAN group with nil or minimal LVSI vs no or one positive PAN group with intermediate or prominent LVSI, P = 0.0388 for no or one positive PAN group with intermediate or prominent LVSI vs > or = 2 positive PAN groups). CONCLUSIONS: LVSI and number of positive PAN groups were independent prognostic factors for stage IIIc endometrial cancer patients. Postoperative therapy and follow-up modality need to be individualized according to LVSI and the number of positive PAN for stage IIIc patients. New molecular markers to predict the prognosis of endometrial cancer patients preoperatively should be found for individualization of treatment. New chemotherapy regimen including taxane needs to be considered as an adjuvant therapy for patients with node-positive endometrial cancer.     

宫颈癌卵巢移位后复发危险因素分析

目的探讨宫颈癌卵巢移位后复发的危险因素,并探讨卵巢移位的适应证。方法对2004年2月至2009年11月67例子宫颈癌手术中同时行卵巢移位术患者的临床资料进行回顾性分析,采用单因素分析卵巢移位后复发的危险因素,并行生存分析。结果 5例(7.5%)复发,其中2例(3.0%)患者发生卵巢转移;经过单因素分析发现,病理类型(P=0.017)和分化程度(P=0.001)是宫颈癌卵巢移位后复发的危险因素。5例复发患者中,4例有脉管内癌栓或淋巴结转移。67例患者的5年生存率为98.4%。结论宫颈癌卵巢移位后复发的危险因素主要是病理类型、分化及脉管内癌栓或淋巴结转移。