Title Non-systemic treatment of metastatic kidney cancer: systematic review and a case report
Authors Morkūnaitė, Gabija ; Mickevičiūtė, Ugnė ; Trakymas, Mantas ; Kinčius, Marius ; Urbonas, Vincas ; Kvederas, Giedrius ; Patašius, Aušvydas
DOI 10.3389/fonc.2025.1627467.s001
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Is Part of Frontiers in oncology.. Lausanne : Frontiers Media SA. 2025, vol. 15, art. no. 1627467, p. 1-14.. ISSN 2234-943X
Keywords [eng] RCC ; SBRT ; cryoablation ; local treatment ; metastasectomy ; metastatic kidney cancer
Abstract [eng] BACKGROUND AND OBJECTIVES: To date, there is insufficient literature on the local treatment options for metastatic renal cell carcinoma (mRCC). Various options, such as metastasectomy, thermal ablation, and stereotactic body radiotherapy, have gained attention for their potential to improve survival and quality of life in selected patients' groups. This systematic review analyzes the effectiveness of these approaches and highlights their potential to improve survival outcomes. By analyzing survival outcomes, this review aims to guide future research, thereby enhancing clinical decision-making. MATERIALS AND METHODS: A systematic review of studies published since 2009 was conducted, following PRISMA guidelines. Relevant articles were identified from PubMed and ScienceDirect databases, using search terms related to mRCC and non-systemic treatment. The review was not registered, and a protocol was not prepared. Additionally, a case report documenting the successful use of cryoablation in controlling metastases of kidney cancer was included to illustrate clinical relevance. RESULTS: Thirteen studies met the inclusion criteria. Complete metastasectomy demonstrated improved overall survival (OS) and progression-free survival (PFS) compared to incomplete or no metastasectomy. Stereotactic body radiotherapy (SBRT) and other forms of radiotherapy provided effective palliation and durable disease control. CONCLUSIONS: This systematic review highlights the potential survival benefits for mRCC patients with the use of different local treatment modalities, especially in terms of complete metastasectomy. The findings show the need for continued research to optimize local treatment strategies, along with improving the quality of life for metastatic kidney cancer patients.
Published Lausanne : Frontiers Media SA
Type Journal article
Language English
Publication date 2025
CC license CC license description