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2016年淋巴结阳性膀胱癌的预后

Prognosis of node-positive bladder cancer in 2016.

作者信息

VAN Bruwaene Siska, Costello Anthony J, VAN Poppel Hendrik

机构信息

Department of Surgery, Peter MacCallum Cancer Centre, East Melbourne, Australia -

出版信息

Minerva Urol Nefrol. 2016 Apr;68(2):125-37. Epub 2016 Mar 3.


DOI:
PMID:26938350
Abstract

INTRODUCTION: Lymph node (LN) positive bladder cancer is a serious disease associated with a poor prognosis. Nevertheless even after radical cystectomy and lymph node dissection alone long-term oncologic control has been reported in a subset of these patients. Efforts have been made to stratify LN-positive patients according to various prognostic factors to make more individualized risk estimations. This review attempts to summarize the existing data on prognostic determinants in node-positive bladder cancer. EVIDENCE ACQUISITION: A literature search of the English literature was performed in October 2015 on PubMed using the search terms "bladder cancer", "node-positive" and "prognosis/outcome". Papers were only selected when separate information on the node-positive subpopulation was available. Data from prospective studies, meta-analysis or multi-institutional were selected primarily. EVIDENCE SYNTHESIS: Current 2010 TNM classification of nodal disease seems to have limited prognostic value. Several other nodal parameters such as number of positive nodes, number of resected nodes, LN density and extracapsular extension have been extensively evaluated and show potential in distinguishing prognostic subgroups. Although node-positive bladder cancer is often seen as systemic disease local tumor characteristics such as T stage and histological variants seem to remain important. Molecular markers are promising in stratifying patients with bladder cancer but need further validation in a specific node-positive subgroup. Neo-adjuvant chemotherapy seems to improve the prognosis of clinical node-positive patients and evaluation of response could help in selecting patients who benefit from consolidating surgery. Although retrospective studies convincingly suggest improved clinical outcome with adjuvant chemotherapy for pathological node-positive patients, these findings are not consistently confirmed in recent prospective studies. CONCLUSIONS: Future research should aim at the incorporation of prognostic variables into clinically applicable nomograms and identification of the subgroup of patients who will benefit from adjuvant treatments.

摘要

引言:淋巴结(LN)阳性的膀胱癌是一种预后较差的严重疾病。然而,即使仅行根治性膀胱切除术和淋巴结清扫术,仍有部分此类患者实现了长期肿瘤控制。人们已努力根据各种预后因素对LN阳性患者进行分层,以做出更个体化的风险评估。本综述旨在总结关于淋巴结阳性膀胱癌预后决定因素的现有数据。 证据获取:2015年10月在PubMed上使用搜索词“膀胱癌”、“淋巴结阳性”和“预后/结局”对英文文献进行了检索。仅当可获得关于淋巴结阳性亚群的单独信息时才选择相关论文。主要选择前瞻性研究、荟萃分析或多机构研究的数据。 证据综合:当前2010年的淋巴结疾病TNM分类似乎预后价值有限。其他几个淋巴结参数,如阳性淋巴结数量、切除淋巴结数量、LN密度和包膜外扩展,已得到广泛评估,并显示出区分预后亚组的潜力。尽管淋巴结阳性的膀胱癌常被视为全身性疾病,但局部肿瘤特征,如T分期和组织学变异,似乎仍然很重要。分子标志物在膀胱癌患者分层方面很有前景,但需要在特定的淋巴结阳性亚组中进一步验证。新辅助化疗似乎可改善临床淋巴结阳性患者的预后,评估反应有助于选择从巩固手术中获益的患者。尽管回顾性研究令人信服地表明,病理淋巴结阳性患者辅助化疗可改善临床结局,但这些发现并未在近期的前瞻性研究中得到一致证实。 结论:未来的研究应致力于将预后变量纳入临床适用的列线图,并确定将从辅助治疗中获益的患者亚组。

相似文献

[1]
Prognosis of node-positive bladder cancer in 2016.

Minerva Urol Nefrol. 2016-4

[2]
Risk factors for patients with pelvic lymph node metastases following radical cystectomy with en bloc pelvic lymphadenectomy: concept of lymph node density.

J Urol. 2003-7

[3]
Lymphadenectomy in bladder cancer: how high is "high enough"?

Urol Oncol. 2006

[4]
Evaluation of different lymph node (LN) variables as prognostic markers in patients undergoing radical cystectomy and extended LN dissection to the level of the inferior mesenteric artery.

BJU Int. 2011-8-18

[5]
Role of lymph node density in predicting survival of patients with lymph node metastases after radical cystectomy: a multi-institutional study.

Int J Urol. 2009-3

[6]
External validation of extranodal extension and lymph node density as predictors of survival in node-positive bladder cancer after radical cystectomy.

Ann Surg Oncol. 2012-12-4

[7]
Radical cystectomy and extended pelvic lymphadenectomy: survival of patients with lymph node metastasis above the bifurcation of the common iliac vessels treated with surgery only.

J Urol. 2007-10

[8]
Extranodal extension is a powerful prognostic factor in bladder cancer patients with lymph node metastasis.

Eur Urol. 2012-7-20

[9]
Three-tiered nodal classification system for bladder cancer: a new proposal.

Future Oncol. 2015

[10]
The role and extension of lymphadenectomy in bladder cancer: a review of the current literature.

Arch Ital Urol Androl. 2009-12

引用本文的文献

[1]
Evaluation of the association between lymph node ratio and long-term survival in patients after surgery for lymph node-positive bladder cancer: a SEER population-based study with external validation.

BMC Cancer. 2025-1-23

[2]
The role of adjuvant chemotherapy after radical surgery in patients with lymph node-positive bladder cancer or locally advanced (pT3, pT4a) bladder cancer: a meta-analysis and systematic review.

Int J Surg. 2024-11-1

[3]
Development and Validation of a Prognostic Nomogram for Predicting Cancer-Specific Survival in Patients With Lymph Node Positive Bladder Cancer: A Study Based on SEER Database.

Front Oncol. 2022-2-3

[4]
SULF2 is a novel diagnostic and prognostic marker for high-grade bladder cancer with lymphatic metastasis.

Ann Transl Med. 2021-9

[5]
The Adequacy of Pelvic Lymphadenectomy During Radical Cystectomy for Carcinoma Urinary Bladder: A Narrative Review of Literature.

Front Surg. 2021-6-17

[6]
A highly expressed mRNA signature for predicting survival in patients with stage I/II non-small-cell lung cancer after operation.

Sci Rep. 2021-3-12

[7]
Inguinal lymph node metastasis of bladder carcinoma after radical cystectomy: A case report and review of literature.

Int J Surg Case Rep. 2020

[8]
Overexpression of high mobility group box 1 contributes to progressive clinicopathological features and poor prognosis of human bladder urothelial carcinoma.

Onco Targets Ther. 2018-4-12

[9]
[Prognostic value of preoperative serum albumin in patients with non-muscle-invasive bladder cancer undergoing transurethral resection of bladder tumor].

Nan Fang Yi Ke Da Xue Xue Bao. 2018-2-20

[10]
MicroRNA-186 regulates the invasion and metastasis of bladder cancer via vascular endothelial growth factor C.

Exp Ther Med. 2017-10

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