Molecular diagnosis and therapy of kidney cancer

W Marston Linehan1, Gennady Bratslavsky, Peter A Pinto

  • 1Urologic Oncology Branch, National Cancer Institute, Bethesda, Maryland 20892, USA. WML@nih.gov

Annual Review of Medicine
|January 12, 2010
PubMed

Insights

Kidney cancer comprises various subtypes, fundamentally a metabolic disorder driven by distinct genes. Understanding these genetic pathways, like VHL, MET, and BHD, is crucial for developing targeted therapies and improving patient management.

Area of Science:

  • Oncology
  • Genetics
  • Metabolic Disorders

Background:

  • Kidney cancer is a heterogeneous disease with diverse genetic underpinnings.
  • Genetic studies reveal kidney cancer is fundamentally a metabolic disorder.
  • Specific genes (VHL, MET, BHD) are linked to distinct kidney cancer subtypes.

Purpose of the Study:

  • To explore the genetic basis of kidney cancer.
  • To understand the implications of genetic discoveries for diagnosis and management.
  • To highlight the development of targeted therapeutics based on genetic pathways.

Main Methods:

  • Review of genetic studies on kidney cancer.
  • Analysis of gene-specific pathways (VHL, MET, BHD).
  • Examination of molecular mechanisms and therapeutic implications.

Main Results:

  • VHL gene mutations are key in clear cell kidney cancer, leading to targeted therapies.
  • MET gene mutations are implicated in papillary renal carcinoma, with ongoing clinical trials.
  • BHD gene mutations are associated with chromophobe kidney cancer, linked to energy sensing pathways.
  • Inactivation of Krebs cycle enzymes due to mutations causes hereditary leiomyomatosis renal cell carcinoma.

Conclusions:

  • Understanding kidney cancer genetics provides insights into its metabolic nature.
  • Genetic knowledge facilitates improved diagnosis and personalized management strategies.
  • Targeted therapies based on specific gene mutations are revolutionizing kidney cancer treatment.

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