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Von Hippel-Lindau Disease.

Jennifer J Findeis-Hosey1, Kelly Q McMahon2, Sarah K Findeis3

  • 1Department of Pathology and Laboratory Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York, United States.

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Von Hippel-Lindau disease, caused by VHL gene mutations, increases cancer risk. Early screening in children is crucial for managing pancreatic cysts and various tumors like hemangioblastomas and clear cell renal cell carcinomas.

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Area of Science:

  • Oncology
  • Genetics
  • Pediatrics

Background:

  • Von Hippel-Lindau (VHL) disease is an autosomal dominant disorder.
  • It stems from germline mutations in the VHL tumor suppressor gene on chromosome 3.
  • VHL disease predisposes individuals to cysts and neoplasms across multiple organ systems.

Purpose of the Study:

  • To review the genetics of Von Hippel-Lindau disease.
  • To discuss the common neoplasms associated with VHL disease.
  • To highlight the implications for pediatric patient screening and surveillance.

Main Methods:

  • Literature review of genetics and neoplasms in VHL disease.
  • Analysis of common tumor types including hemangioblastomas, pheochromocytomas, and renal cell carcinomas.
  • Focus on early-onset manifestations and screening protocols.

Main Results:

  • VHL disease is linked to specific tumors: hemangioblastomas, pheochromocytomas, clear cell renal cell carcinomas, pancreatic neuroendocrine tumors, serous cystadenomas, and endolymphatic sac tumors.
  • Visceral cysts, particularly in the pancreas and kidneys, are common.
  • Neoplasms often exhibit clear cell features.

Conclusions:

  • Early screening and surveillance for VHL-associated lesions should commence in childhood.
  • Understanding the genetic basis and tumor spectrum is vital for timely diagnosis and management.
  • This review emphasizes the importance of pediatric-focused VHL disease management strategies.