Frailty and Renal Cell Carcinoma: Integration of Comprehensive Geriatric Assessment into Shared Decision-making

Context: Frailty, a geriatric syndrome characterized by decreased resilience and physiological reserve, impacts the prognosis and management of older adults significantly, particularly in the context of surgical and oncological care. Objective: To provide an overview of frailty assessment in the management of older patients with a renal mass/renal cell carcinoma (RCC), focusing on its implications for diagnostic workup, treatment decisions, and clinical outcomes. Evidence acquisition: A narrative review of the literature was conducted, focusing on frailty definitions, assessment tools, and their application in geriatric oncology, applied to the field of RCC. Relevant studies addressing the prognostic value of frailty, its impact on treatment outcomes, and potential interventions were summarized. Evidence synthesis: Frailty is a poor prognostic factor and can influence decision-making in the management of both localized and metastatic RCC. Screening tools such as the Geriatric Screening Tool 8 (G8) and the Mini-COG test can aid clinicians to select older patients (ie, aged ≥65 yr) for a further comprehensive geriatric assessment (CGA) performed by dedicated geriatricians. The CGA provides insights to risk stratify patients and guide subsequent treatment pathways. As such, the involvement of geriatricians in multidisciplinary tumor boards emerges as an essential priority to address the complex needs of frail patients and optimize clinical outcomes. Herein, we propose a dedicated care pathway as a first key step to implement frailty assessment in clinical practice and research for RCC. Conclusions: Frailty has emerged as a crucial factor influencing the management and outcomes of older patients with RCC. Involvement of geriatricians in diagnostic and therapeutic pathways represents a pragmatic approach to screen and assess frailty, fostering individualized treatment decisions according to holistic patient risk stratification. Patient summary: Frailty, a decline in resilience and physiological reserve, influences treatment decisions and outcomes in elderly patients with renal cell carcinoma, guiding personalized care. In this review, we focused on pragmatic strategies to screen patients with a renal mass suspected for renal cell carcinoma, who are older than 65 yr, for frailty and on personalized management algorithms integrating geriatric input beyond patient- and tumor-related factors.