Multidisciplinary management of patients diagnosed with von Hippel-Lindau disease: A practical review of the literature for clinicians

Objective:The aim of the current review is to summarize the available evidence to aid clinicians in the surveillance,treatment and follow-up of the different primary tumors developed by patients diagnosed with von Hippel-Lindau(VHL)syndrome.Methods:A non-systematic narrative review of original articles,meta-analyses,and random-ized trials was conducted,including articles in the pre-clinical setting to support relevant find-ings.Results:VHL disease is the most common rare hereditary disorder associated with clear cell renal cell carcinoma.Affected individuals inherit a germline mutation in one VHL allele,and any somatic event that disrupt the other allele can trigger mutations,chromosomal rearrange-ments,or epigenetic regulations leading to oncogenesis.From a clinical perspective,patients continuously develop multiple primary tumors.Conclusion:Because VHL is considered a rare disease,very limited evidence is available for diagnosis,surveillance,active treatment with local or systemic therapy and follow-up.