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Multiple endocrine neoplasia

Matthew L White1, Gerard M Doherty

  • 1Department of Surgery, University of Michigan, and Department of Surgery, St. Joseph Mercy Hospital, 5301 McAuley Drive, Ann Arbor, MI 48197, USA.

Surgical Oncology Clinics of North America
|April 1, 2008
PubMed

Insights

Multiple Endocrine Neoplasia (MEN1 and MEN2) are inherited cancer syndromes. Genetic screening aids in patient management and identifies new therapeutic targets for medullary thyroid cancer.

Area of Science:

  • Endocrinology
  • Oncology
  • Genetics

Background:

  • Multiple Endocrine Neoplasia (MEN1 and MEN2) are autosomal dominant cancer syndromes associated with significant morbidity and mortality.
  • Understanding the molecular basis of these syndromes is crucial for developing effective management strategies.

Purpose of the Study:

  • To highlight the importance of genetic screening in MEN1 and MEN2.
  • To discuss the role of molecular targets in the treatment of medullary thyroid cancer.

Main Methods:

  • Review of current understanding of MEN1 and MEN2 molecular pathogenesis.
  • Discussion of DNA screening advancements.
  • Overview of therapeutic strategies targeting RET pathways.

Main Results:

  • Genetic status determination is vital for patient surveillance and interventions like prophylactic thyroidectomy.
  • New RET pathways offer molecular targets for treating advanced, metastatic, and recurrent medullary thyroid cancer.

Conclusions:

  • Genetic screening plays a critical role in managing MEN1 and MEN2.
  • Targeted therapies for medullary thyroid cancer are under clinical investigation.

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