Centralization of care for rare genetic syndromes associated with cancer: improving outcomes and advancing research on VHL disease.

Von Hippel-Lindau (VHL) disease is a rare genetic syndrome caused by a germline pathogenic variant in one VHL allele. Any somatic event disrupting the other allele induces VHL protein (pVHL) loss of function, ultimately leading to patients developing multiple tumours in multiple organs at multiple timepoints, and reducing life expectancy. Treatment of this complex, rare disease is often fragmented, as patients visit specialist clinicians in isolation at different medical centres. Consequently, patients can receive sub-optimal treatment that results in decreased quality of life and a poor experience of health care systems. In 2021, we established a comprehensive clinical centre at San Raffaele Hospital, Milan, devoted to VHL disease. The centre provides a structured programme for the diagnosis, surveillance and treatment of patients alongside research into VHL disease and involves a multidisciplinary team of dedicated physicians. This programme demonstrates the benefits of care centralization, including concentration of knowledge and services, synergy and multidisciplinary management, improved networking and patient resources, reducing health care costs, and fostering research and innovation. VHL disease provides an ideal model to assess the advantages of centralizing care for rare disease and represents an unparalleled opportunity to broaden our understanding of cancer biology in general.