Skip to main content
Top
Published in: BMC Cancer 1/2021

Open Access 01-12-2021 | Kidney Cancer | Research article

Outcomes of renal cell carcinoma with associated venous tumor thrombus: experience from a large cohort and short time span in a single center

Authors: Zhigang Chen, Feilong Yang, Liyuan Ge, Min Qiu, Zhuo Liu, Cheng Liu, Xiaojun Tian, Shudong Zhang, Lulin Ma

Published in: BMC Cancer | Issue 1/2021

Login to get access

Abstract

Background

The surgical management and outcomes of renal cell carcinoma (RCC) with venous tumor thrombus (VTT) have been reported in limited sample size, and there remain discrepancies over the factors that influence oncologic outcomes after radical nephrectomy with thrombectomy (RNTE). The aim of the study was to analyze the outcomes of the patients with RCC with VTT in our institution and identify the independent prognostic factors.

Methods

Patients with RCC with VTT were enrolled for the study from February 2015 to December 2018. All patients underwent RNTE. Clinical data were compared using Mann-Whitney U test and the chi-square test for continuous and categorical variables respectively. Survival analysis was estimated using the Kaplan-Meier method. Univariable and multivariable survival analyses were performed using Cox regression model.

Results

121 patients (91 men & 30 women) were identified with a median age of 60 years. VTT level was 0 in 25 patients, I in 20, II in 50, III in 12 and IV in 14. The median follow-up time was 24 months. During the follow-up period, 51 (42%) patients died and 69 (57%) patients experienced recurrence or metastasis. The 3-year and 5-year over-all survival (OS) were 58 and 39%. Among the several factors examined, positive lymph node (P = 0.016), metastasis at surgery (P = 0.034), tumor necrosis (P = 0.023) and sarcomatoid differentiation (P < 0.001) were demonstrated as independent significant risk factors on multivariable analysis.

Conclusion

The OS was poor for patients with RCC with VTT. Rather than VTT level, positive lymph node, metastasis at surgery, tumor necrosis and sarcomatoid differentiation were independent prognostic predictors.
Literature
3.
go back to reference Martínez-Salamanca JI, Linares E, González J, et al. Lessons learned from the International Renal Cell Carcinoma-Venous Thrombus Consortium (IRCC-VTC). Curr Urol Rep. 2014;15:404.CrossRef Martínez-Salamanca JI, Linares E, González J, et al. Lessons learned from the International Renal Cell Carcinoma-Venous Thrombus Consortium (IRCC-VTC). Curr Urol Rep. 2014;15:404.CrossRef
13.
go back to reference Master VA, Ethun CG, Kooby DA, Staley CA III, Maithel SK. The value of a cross-discipline team-based approach for resection of renal cell carcinoma with IVC tumor thrombus: a report of a large, contemporary, single-institution experience. J Surg Oncol. 2018;118(8):1219–26. https://doi.org/10.1002/jso.25271.CrossRefPubMed Master VA, Ethun CG, Kooby DA, Staley CA III, Maithel SK. The value of a cross-discipline team-based approach for resection of renal cell carcinoma with IVC tumor thrombus: a report of a large, contemporary, single-institution experience. J Surg Oncol. 2018;118(8):1219–26. https://​doi.​org/​10.​1002/​jso.​25271.CrossRefPubMed
21.
go back to reference Spiess PE, Kurian T, Lin HY, et al. Preoperative metastatic status, level of thrombus and body mass index predict overall survival in patients undergoing nephrectomy and inferior vena cava thrombectomy. BJU Int. 2012;110(11 Pt B):E470–4.CrossRef Spiess PE, Kurian T, Lin HY, et al. Preoperative metastatic status, level of thrombus and body mass index predict overall survival in patients undergoing nephrectomy and inferior vena cava thrombectomy. BJU Int. 2012;110(11 Pt B):E470–4.CrossRef
Metadata
Title
Outcomes of renal cell carcinoma with associated venous tumor thrombus: experience from a large cohort and short time span in a single center
Authors
Zhigang Chen
Feilong Yang
Liyuan Ge
Min Qiu
Zhuo Liu
Cheng Liu
Xiaojun Tian
Shudong Zhang
Lulin Ma
Publication date
01-12-2021
Publisher
BioMed Central
Published in
BMC Cancer / Issue 1/2021
Electronic ISSN: 1471-2407
DOI
https://doi.org/10.1186/s12885-021-08508-x

Other articles of this Issue 1/2021

BMC Cancer 1/2021 Go to the issue
Webinar | 19-02-2024 | 17:30 (CET)

Keynote webinar | Spotlight on antibody–drug conjugates in cancer

Antibody–drug conjugates (ADCs) are novel agents that have shown promise across multiple tumor types. Explore the current landscape of ADCs in breast and lung cancer with our experts, and gain insights into the mechanism of action, key clinical trials data, existing challenges, and future directions.

Dr. Véronique Diéras
Prof. Fabrice Barlesi
Developed by: Springer Medicine