Cardio-facio-cutaneous syndrome (CFCS)

Written and reviewed by Dr Ibrahim Imam, Consultant Neurologist. Last reviewed .

Cardio-facio-cutaneous syndrome (CFCS). BRAF, KRAS, MEK1, MEK2, SOS1. Fully referenced neurology checklist.

Causative sporadic genetic mutations

  • BRAF
  • KRAS
  • MEK1
  • MEK2
  • SOS1

Pathology

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Dysmorphic features

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Neurological features

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Cutaneous features

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Ophthalmic features

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Cardiac features

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Gastrointestinal features

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Other features

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Differential diagnosis

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Magnetic resonance imaging (MRI) brain: features

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References

  1. Roberts A, Allanson J, Jadico SK, et al. The cardiofaciocutaneous syndrome. J Med Genet 2006; 43:833-842. 
  2. Tartaglia M, Gelb BD, Zenker M. Noonan syndrome and clinically related disorders. Best Pract Res Clin Endocrinol Metab 2011; 25:161-179.
  3. Narumi Y, Aoki Y, Niihori T, et al. Clinical manifestations in patients with SOS1 mutations range from Noonan syndrome to CFC syndrome. J Hum Genet 2008; 53:834-841. 
  4. Aeby A, Sznajer Y, Cavé H, et al. Cardiofaciocutaneous (CFC) syndrome associated with muscular coenzyme Q10 deficiency. J Inherit Metab Dis 2007; 30:827.
  5. Tidyman WE, Lee HS, Rauen KA. Skeletal muscle pathology in Costello and cardio-facio-cutaneous syndromes: developmental consequences of germline Ras/MAPK activation on myogenesis. Am J Med Genet C Semin Med Genet 2011; 157C:104-114. 
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