视频

早期卵巢癌肉瘤淋巴切除及转移对预后的影响

 

Authors Wang WP, Li N, Zhang YY, Gao YT, Sun YC, Ge L, Wu LY

Received 1 March 2018

Accepted for publication 20 April 2018

Published 10 July 2018 Volume 2018:10 Pages 1959—1968

DOI https://doi.org/10.2147/CMAR.S166524

Checked for plagiarism Yes

Review by Single-blind

Peer reviewers approved by Dr Colin Mak

Peer reviewer comments 3

Editor who approved publication: Professor Nakshatri

背景:由于卵巢癌肉瘤发病率低,淋巴切除的作用到目前为止并不十分明确。此研究评估了早期卵巢癌肉瘤病人淋巴结转移率及淋巴切除和转移对预后的影响。
方法:我们收集了 SEER 数据库从 1988 年至 2010 年被诊断为卵巢癌肉瘤病人的临床病理及预后资料。这些病人原发病灶均局限于卵巢(AJCC T1)或盆腔(AJCC T2)且无远处转移。根据淋巴有无切除,分为淋巴切除组和淋巴未切除组。
结果:363 例病人最终纳入研究。AJCC T1 和 T2 淋巴结转移率分别为 9.6% 和 16.3%。多因素分析显示淋巴结切除和 AJCC T 分期是影响肿瘤相关死亡(CSS)和总生存(OS)的独立预后因素。通过对不同 AJCC T 分期进行分层分析,AJCC T2 分期中进行淋巴切除的病人预后明显好于未切除病人(CSS, HR [95% CI] = 0.61 [0.430.87]; OS, HR [95% CI] = 0.59 [0.420.83]),但在 AJCC T1 分期中未发现两组预后有显著生存差异(CSS, HR [95% CI] = 0.96 [0.561.65]; OS, HR [95% CI] = 0.88 [0.561.38])。通过进一步对淋巴切除病人进行多因素分析,我们发现淋巴转移病人和 AJCC T2 分期病人不论 CSS 还是 OS 均较差。对淋巴切除病人按 AJCC T 分期进行分层分析,AJCC T2 分期中淋巴转移病人在 CSS 和 OS 上均差于未发生淋巴转移病人(CSS, HR [95% CI] = 3.62 [1.50–8.73]; OS, HR [95% CI] = 3.71 [1.59–8.68]),但 AJCC T1 分期中未发现两组具有统计学差异(CSS, HR [95% CI] = 1.78 [0.506.37]; OS, HR [95% CI] = 1.97 [0.616.39])。
结论:鉴于以上研究,我们推荐对 AJCC T2 分期卵巢癌肉瘤病人行区域淋巴清扫;在 AJCC T1 分期中,我们未发现淋巴切除和转移与预后相关,但与淋巴未转移组相比,转移组病人具有更差的生存趋势。同时,由于 AJCC T1 分期病人 9.6% 的淋巴转移率,我们仍推荐对此期病人行全面分期手术。
Keywords: ovarian mesodermal mixed tumor, ovarian müllerian mixed tumor, lymph node examined, lymphatic metastasis

 

摘要视频链接Impact of LNM and LND on survival in early OCS