Evidence map›Paper›PMID 42732019›Full record

ArticleAnnals of surgical oncology2026

Cytoreductive Nephrectomy and Thrombectomy for Metastatic Renal Cell Carcinoma with Venous Tumor Thrombus: Experience from a High-Volume Center.

Peichen Duan, Le Yu, Peng Hong, Fan Zhang, Shaohui Deng, Liyuan Ge, Shudong Zhang

Abstract read
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Article in Annals of surgical oncology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Peichen Duan *Department of Urology, Peking University Third Hospital, Haidian District, Beijing, People's Republic of China.
Le Yu *Department of Urology, Peking University Third Hospital, Haidian District, Beijing, People's Republic of China.
Peng Hong *Department of Urology, Peking University Third Hospital, Haidian District, Beijing, People's Republic of China. hppkusteven@163.com.ORCID http://orcid.org/0000-0002-3028-8872
Fan ZhangDepartment of Urology, Peking University Third Hospital, Haidian District, Beijing, People's Republic of China.
Shaohui DengDepartment of Urology, Peking University Third Hospital, Haidian District, Beijing, People's Republic of China.
Liyuan GeDepartment of Urology, Peking University Third Hospital, Haidian District, Beijing, People's Republic of China. liyuan_ge@bjmu.edu.cn.
Shudong ZhangDepartment of Urology, Peking University Third Hospital, Haidian District, Beijing, People's Republic of China. zhangshudong@bjmu.edu.cn.

Funding

Clinical Key Project of Peking University Third Hospital BYSYZD2025002National Natural Science Foundation of China 82273389National Natural Science Foundation of China 82473287Peking University Medicine Sailing Program for Young Scholars' Scientific & Technological Innovation;the Fundamental Research Funds for the Central Universities BMU2023YFJHPY007
6 · The paper itself

Abstract

purposeFor metastatic renal cell carcinoma (mRCC) with venous tumor thrombus (TT), the role of cytoreductive nephrectomy (CN) remains controversial, particularly in the targeted-immunotherapy era, and East-Asian data are limited.

methodsThis study retrospectively included 160 East-Asian patients with mRCC with TT who underwent CN and thrombectomy from January 2014 to January 2025. Overall survival (OS) was the primary endpoint. Kaplan-Meier and Cox regression analyses identified prognostic factors. Variables with a p‑value < 0.1 in the univariate analysis were entered into the multivariate analysis. A two‑sided p‑value < 0.05 was considered statistically significant.

resultsMedian follow-up was 35 months; median OS was 41 months. Multivariate analysis identified four independent risk factors for poor OS: sarcomatoid differentiation (p < 0.001), serious postoperative complications (p < 0.001), rhabdoid differentiation (p = 0.004), and pathologic lymph node metastasis (p = 0.005). Mayo level was not significantly associated with OS. Robotic surgery demonstrated superior perioperative outcomes to open surgery, although baseline characteristics between the two groups were not comparable.

conclusionsAcceptable long-term oncologic outcomes are achievable when CN and thrombectomy are performed in carefully selected surgical patients with mRCC and venous TT. Sarcomatoid differentiation, rhabdoid differentiation, pathologic lymph node metastasis, and postoperative serious complications are independent predictors of poor prognosis. To obtain more reliable perioperative outcome data, robotic surgery should be compared with open surgery in larger patient populations. Multidisciplinary evaluation and centralization of care at high‑volume centers are strongly encouraged.

Indexed as

Cytoreductive nephrectomy and thrombectomyMetastatic renal cell carcinomaRobotic surgeryTumor thrombus

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.