Robert Benedikt Höh, Rocco Simone Flammia, Lukas Hohenhorst, Gabriele Sorce, Andrea Panunzio, Stefano Tappero, Zhe Tian, Fred Saad, Michele Gallucci, Alberto Briganti, Carlo Terrone, Shahrokh F. Shariat, Markus Graefen, Derya Tilki, Alessandro Antonelli, Marina Kosiba, Philipp Mandel, Luis Kluth, Andreas Becker, Felix Chun, Pierre I. Karakiewicz
- Background: Survival data regarding cytoreductive nephrectomy (CN) in metastatic renal cell carcinoma (mRCC) patients according to the type and extent of tumor-associated vascular thrombus are scarce.
Objective: To test for survival differences in mRCC patients treated with CN according to the type and extent of tumor-associated vascular thrombus.
Design, setting, and participants: Within Surveillance, Epidemiology, and End Results Research Plus (2004–2017), we identified CN mRCC patients with renal vein (pT3a-TT) versus infradiaphragmatic inferior vena cava (IVC; pT3b) versus supradiaphragmatic IVC tumor thrombus/IVC invasion (pT3c).
Outcome measurements and statistical analysis: Overall survival (OS) was addressed in Kaplan-Meier and Cox regression analyses, in addition to 3-mo landmark analyses.
Results and limitations: Of 2170 mRCC patients, 1880 (87%), 204 (9%), and 86 (4%) harbored pT3a-TT, pT3b, and pT3c, respectively. The respective median OS periods were 21, 23, and 12 mo (p < 0.001). In multivariable Cox regression models, pT3c stage, but not pT3b stage, was an independent predictor of higher overall mortality (hazard ratio [HR]: 1.37; 95% confidence interval [CI]: 1.09–1.73; p = 0.007), as well as in 6-mo landmark analyses (HR: 1.36; 95% CI: 1.02–1.80; p = 0.04). In the sensitivity analysis, relying on all pT3a patients, the predictor status of pT3c stage remained unchanged (HR: 1.37; 95% CI: 1.09–1.71; p = 0.007). Limitations have to be addressed regarding the sample size and the retrospective design of the current study.
Conclusions: Although overall mortality is significantly higher in pT3c mRCC patients than in their pT3b and pT3a-TT counterparts, these individuals may still expect 12-mo or better OS after CN versus virtually 2-yr OS in their pT3a and pT3b counterparts.
Patient summary: In this study, we looked at the survival outcomes of metastatic renal cell carcinoma patients who presented with tumor thrombus at cytoreductive nephrectomy. Even though these patients with most advanced tumor thrombus stage demonstrated lower survival rates, the median overall survival was still 1 yr.
MetadatenAuthor: | Robert Benedikt HöhORCiDGND, Rocco Simone FlammiaORCiD, Lukas HohenhorstORCiD, Gabriele SorceORCiD, Andrea PanunzioORCiD, Stefano TapperoORCiD, Zhe Tian, Fred SaadORCiDGND, Michele GallucciORCiD, Alberto BrigantiORCiD, Carlo TerroneORCiDGND, Shahrokh F. ShariatORCiDGND, Markus GraefenORCiDGND, Derya TilkiORCiDGND, Alessandro AntonelliORCiD, Marina Kosiba, Philipp MandelORCiDGND, Luis KluthORCiDGND, Andreas BeckerGND, Felix ChunORCiDGND, Pierre I. Karakiewicz |
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URN: | urn:nbn:de:hebis:30:3-785280 |
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DOI: | https://doi.org/10.1016/j.euros.2022.08.011 |
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ISSN: | 2666-1683 |
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Parent Title (English): | European urology open science |
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Publisher: | Elsevier ScienceDirect |
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Place of publication: | [Amsterdam] |
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Document Type: | Article |
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Language: | English |
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Date of Publication (online): | 2022/08/30 |
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Date of first Publication: | 2022/08/30 |
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Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
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Release Date: | 2024/07/08 |
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Tag: | Cytoreductive nephrectomy; Inferior vena cava thrombus; Metastatic renal cell carcinoma; Renal vein thrombus |
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Volume: | 44.2022 |
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Page Number: | 8 |
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First Page: | 94 |
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Last Page: | 101 |
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Note: | Gefördert durch den Open-Access-Publikationsfonds der Goethe-Universität |
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Institutes: | Medizin |
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Dewey Decimal Classification: | 6 Technik, Medizin, angewandte Wissenschaften / 61 Medizin und Gesundheit / 610 Medizin und Gesundheit |
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Sammlungen: | Universitätspublikationen |
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Open-Access-Publikationsfonds: | Medizin |
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Licence (German): | Creative Commons - CC BY-NC-ND - Namensnennung - Nicht kommerziell - Keine Bearbeitungen 4.0 International |
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