Etiology and Genetics of Congenital Vascular Lesions

Otolaryngol Clin North Am. 2018 Feb;51(1):41-53. doi: 10.1016/j.otc.2017.09.006.

Abstract

The detection of somatic, activating genetic mutations to underlie development of vascular tumors and malformations led to a better understanding of their pathophysiology. Proteins encoded by the detected mutated genes activate the two major signaling pathways, also involved in cancer: the RAS/MAPK/ERK pathway and/or the PI3K/AKT/mTOR pathway. This gives a strong basis for studies to repurpose cancer therapeutics to patients with vascular tumors and malformations.

Keywords: Gene; Inhibitor; Malformation; Mutation; Rapamycin; Signaling pathway; Vascular.

Publication types

  • Review

MeSH terms

  • Arteriovenous Malformations / etiology
  • Arteriovenous Malformations / genetics*
  • Capillaries / abnormalities
  • Head and Neck Neoplasms / etiology
  • Head and Neck Neoplasms / genetics*
  • Hemangioma / congenital
  • Hemangioma / genetics*
  • Humans
  • Lymphatic Abnormalities / genetics*
  • Mutation
  • Signal Transduction / genetics*