Treatment and Outcome of Metastatic Renal Cell Carcinoma With Sarcomatoid Differentiation: A Single-Center, Real-World Analysis of Retrospective Data

Background: Sarcomatoid differentiation/histology of renal cell carcinoma (sRCC) in patients with metastatic renal cell carcinoma (mRCC) is still underresearched in current therapy regimes. We aimed to evaluate the impact of sRCC on outcomes in patients with mRCC treated with tyrosine kinase inhibit...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Florian Janisch, Christina Kienapfel, Constantin Fühner, Thomas Klotzbücher, Phillip Marks, Tobias Hillemacher, Christian P. Meyer, Takehiro Iwata, Mehdi Kardoust Parizi, Guido Sauter, Margit Fisch, Shahrokh F. Shariat, Roland Dahlem, Michael Rink
Formato: article
Lenguaje:EN
Publicado: Frontiers Media S.A. 2021
Materias:
Acceso en línea:https://doaj.org/article/46f83ba3e8464463b86b544dabfebe2d
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:46f83ba3e8464463b86b544dabfebe2d
record_format dspace
spelling oai:doaj.org-article:46f83ba3e8464463b86b544dabfebe2d2021-11-18T06:21:44ZTreatment and Outcome of Metastatic Renal Cell Carcinoma With Sarcomatoid Differentiation: A Single-Center, Real-World Analysis of Retrospective Data2296-875X10.3389/fsurg.2021.763271https://doaj.org/article/46f83ba3e8464463b86b544dabfebe2d2021-11-01T00:00:00Zhttps://www.frontiersin.org/articles/10.3389/fsurg.2021.763271/fullhttps://doaj.org/toc/2296-875XBackground: Sarcomatoid differentiation/histology of renal cell carcinoma (sRCC) in patients with metastatic renal cell carcinoma (mRCC) is still underresearched in current therapy regimes. We aimed to evaluate the impact of sRCC on outcomes in patients with mRCC treated with tyrosine kinase inhibitors (TKIs).Methods: We collected complete data of 262 consecutive mRCC patients from our institutional database for this retrospective study. All patients were treated with TKIs within a single or multimodal treatment approach. All analyses were adjusted for the presence of sRCC. Descriptive statistics as well as uni- and multivariable outcome metrics, including progression-free (PFS) and overall survival (OS) as endpoints were performed.Results: Overall, 18 patients had sRCC (6.9%). Patients with sRCC had more often clear-cell histology (p = 0.047), a higher T-stage (p = 0.048), and underwent cytoreductive nephrectomy more frequently (p < 0.001). The most common first-line TKIs were Sunitinib (65.6%), Sorafenib (19.5%), and Pazopanib (10.3%), respectively. At a median follow-up of 32 months, patients with sRCC had significantly reduced PFS (p = 0.02) and OS (p = 0.01) compared to patients without sRCC. In multivariable analyses that adjusted for the effects of standard mRCC predictors, the sarcomatoid feature retained its independent association with inferior PFS (HR: 2.39; p = 0.007) and OS (HR: 2.37; p = 0.001). This association remained statistically significant in subgroup analyses of patients with Sunitinib as first-line therapy (PFS p < 0.001; OS: p < 0.001).Conclusion: Despite its rare occurrence, our findings confirm sRCC as a powerful predictor for inferior outcomes in mRCC treated with targeted therapies. This suggests a need for more tailored treatment strategies in patients harboring mRCC with sarcomatoid histology to improve oncological outcomes.Florian JanischFlorian JanischChristina KienapfelConstantin FühnerThomas KlotzbücherPhillip MarksTobias HillemacherChristian P. MeyerTakehiro IwataTakehiro IwataMehdi Kardoust PariziMehdi Kardoust PariziGuido SauterMargit FischShahrokh F. ShariatShahrokh F. ShariatShahrokh F. ShariatShahrokh F. ShariatShahrokh F. ShariatShahrokh F. ShariatRoland DahlemMichael RinkFrontiers Media S.A.articlerenal cell carcinomatyrosine kinase inhibitorstargeted therapysarcomatoid histologytherapy regimeSurgeryRD1-811ENFrontiers in Surgery, Vol 8 (2021)
institution DOAJ
collection DOAJ
language EN
topic renal cell carcinoma
tyrosine kinase inhibitors
targeted therapy
sarcomatoid histology
therapy regime
Surgery
RD1-811
spellingShingle renal cell carcinoma
tyrosine kinase inhibitors
targeted therapy
sarcomatoid histology
therapy regime
Surgery
RD1-811
Florian Janisch
Florian Janisch
Christina Kienapfel
Constantin Fühner
Thomas Klotzbücher
Phillip Marks
Tobias Hillemacher
Christian P. Meyer
Takehiro Iwata
Takehiro Iwata
Mehdi Kardoust Parizi
Mehdi Kardoust Parizi
Guido Sauter
Margit Fisch
Shahrokh F. Shariat
Shahrokh F. Shariat
Shahrokh F. Shariat
Shahrokh F. Shariat
Shahrokh F. Shariat
Shahrokh F. Shariat
Roland Dahlem
Michael Rink
Treatment and Outcome of Metastatic Renal Cell Carcinoma With Sarcomatoid Differentiation: A Single-Center, Real-World Analysis of Retrospective Data
description Background: Sarcomatoid differentiation/histology of renal cell carcinoma (sRCC) in patients with metastatic renal cell carcinoma (mRCC) is still underresearched in current therapy regimes. We aimed to evaluate the impact of sRCC on outcomes in patients with mRCC treated with tyrosine kinase inhibitors (TKIs).Methods: We collected complete data of 262 consecutive mRCC patients from our institutional database for this retrospective study. All patients were treated with TKIs within a single or multimodal treatment approach. All analyses were adjusted for the presence of sRCC. Descriptive statistics as well as uni- and multivariable outcome metrics, including progression-free (PFS) and overall survival (OS) as endpoints were performed.Results: Overall, 18 patients had sRCC (6.9%). Patients with sRCC had more often clear-cell histology (p = 0.047), a higher T-stage (p = 0.048), and underwent cytoreductive nephrectomy more frequently (p < 0.001). The most common first-line TKIs were Sunitinib (65.6%), Sorafenib (19.5%), and Pazopanib (10.3%), respectively. At a median follow-up of 32 months, patients with sRCC had significantly reduced PFS (p = 0.02) and OS (p = 0.01) compared to patients without sRCC. In multivariable analyses that adjusted for the effects of standard mRCC predictors, the sarcomatoid feature retained its independent association with inferior PFS (HR: 2.39; p = 0.007) and OS (HR: 2.37; p = 0.001). This association remained statistically significant in subgroup analyses of patients with Sunitinib as first-line therapy (PFS p < 0.001; OS: p < 0.001).Conclusion: Despite its rare occurrence, our findings confirm sRCC as a powerful predictor for inferior outcomes in mRCC treated with targeted therapies. This suggests a need for more tailored treatment strategies in patients harboring mRCC with sarcomatoid histology to improve oncological outcomes.
format article
author Florian Janisch
Florian Janisch
Christina Kienapfel
Constantin Fühner
Thomas Klotzbücher
Phillip Marks
Tobias Hillemacher
Christian P. Meyer
Takehiro Iwata
Takehiro Iwata
Mehdi Kardoust Parizi
Mehdi Kardoust Parizi
Guido Sauter
Margit Fisch
Shahrokh F. Shariat
Shahrokh F. Shariat
Shahrokh F. Shariat
Shahrokh F. Shariat
Shahrokh F. Shariat
Shahrokh F. Shariat
Roland Dahlem
Michael Rink
author_facet Florian Janisch
Florian Janisch
Christina Kienapfel
Constantin Fühner
Thomas Klotzbücher
Phillip Marks
Tobias Hillemacher
Christian P. Meyer
Takehiro Iwata
Takehiro Iwata
Mehdi Kardoust Parizi
Mehdi Kardoust Parizi
Guido Sauter
Margit Fisch
Shahrokh F. Shariat
Shahrokh F. Shariat
Shahrokh F. Shariat
Shahrokh F. Shariat
Shahrokh F. Shariat
Shahrokh F. Shariat
Roland Dahlem
Michael Rink
author_sort Florian Janisch
title Treatment and Outcome of Metastatic Renal Cell Carcinoma With Sarcomatoid Differentiation: A Single-Center, Real-World Analysis of Retrospective Data
title_short Treatment and Outcome of Metastatic Renal Cell Carcinoma With Sarcomatoid Differentiation: A Single-Center, Real-World Analysis of Retrospective Data
title_full Treatment and Outcome of Metastatic Renal Cell Carcinoma With Sarcomatoid Differentiation: A Single-Center, Real-World Analysis of Retrospective Data
title_fullStr Treatment and Outcome of Metastatic Renal Cell Carcinoma With Sarcomatoid Differentiation: A Single-Center, Real-World Analysis of Retrospective Data
title_full_unstemmed Treatment and Outcome of Metastatic Renal Cell Carcinoma With Sarcomatoid Differentiation: A Single-Center, Real-World Analysis of Retrospective Data
title_sort treatment and outcome of metastatic renal cell carcinoma with sarcomatoid differentiation: a single-center, real-world analysis of retrospective data
publisher Frontiers Media S.A.
publishDate 2021
url https://doaj.org/article/46f83ba3e8464463b86b544dabfebe2d
work_keys_str_mv AT florianjanisch treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT florianjanisch treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT christinakienapfel treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT constantinfuhner treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT thomasklotzbucher treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT phillipmarks treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT tobiashillemacher treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT christianpmeyer treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT takehiroiwata treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT takehiroiwata treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT mehdikardoustparizi treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT mehdikardoustparizi treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT guidosauter treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT margitfisch treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT shahrokhfshariat treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT shahrokhfshariat treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT shahrokhfshariat treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT shahrokhfshariat treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT shahrokhfshariat treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT shahrokhfshariat treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT rolanddahlem treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
AT michaelrink treatmentandoutcomeofmetastaticrenalcellcarcinomawithsarcomatoiddifferentiationasinglecenterrealworldanalysisofretrospectivedata
_version_ 1718424474933526528