[Chronic Kidney Disease and Cancer: Ethical Choices]

Cancer and chronic kidney disease prevalence both increase with age. As a consequence, physicians are more frequently encountering older people with cancer who need dialysis, or patients on dialysis diagnosed with cancer. Decisions in this context are particularly complex and multifaceted. Informed decisions about dialysis require a personalised care plan that considers the prognosis and treatment options for each condition while also respecting patient preferences. The concept of prognosis should include quality-of-life considerations, functional status, and burden of care. Close collaboration between oncologists, nephrologists, geriatricians and palliativists is crucial to making optimal treatment decisions, and several tools are available for estimating cancer prognosis, prognosis of renal disease, and general age-related prognosis. Decision regarding the initiation or the termination of dialysis in patients with advanced cancer have also ethical implications. This last point is discussed in this article, and we delved into ethical issues with the aim of providing a pathway for the nephrologist to manage an elderly patient with ESRD and cancer.