Familial cerebral cavernomas due to a KRIT1 mutation presenting with epilepsy

BMJ Case Rep. 2011 Mar 24:2011:bcr0120113784. doi: 10.1136/bcr.01.2011.3784.

Abstract

The authors present the case of a 25-year-old individual who presented acutely following a generalised tonic-clonic seizure. Brain MRI of the individual demonstrated the classical appearance of multiple cerebral cavernous haemangiomas (cavernomas). There was an autosomal dominant family history. Genetic testing identified a truncating mutation in the KRIT1 gene in the individual and confirmed the diagnosis of familial cerebral cavernomas as the cause of epilepsy in the family.

Publication types

  • Case Reports

MeSH terms

  • Adult
  • Base Sequence*
  • Brain Neoplasms / complications
  • Brain Neoplasms / diagnosis*
  • Brain Neoplasms / genetics
  • Cerebrum*
  • Epilepsy / etiology*
  • Genetic Markers
  • Genetic Testing
  • Hemangioma, Cavernous, Central Nervous System / complications
  • Hemangioma, Cavernous, Central Nervous System / diagnosis*
  • Hemangioma, Cavernous, Central Nervous System / genetics
  • Humans
  • KRIT1 Protein
  • Magnetic Resonance Imaging
  • Male
  • Microtubule-Associated Proteins / genetics*
  • Proto-Oncogene Proteins / genetics*
  • Sequence Deletion*

Substances

  • Genetic Markers
  • KRIT1 Protein
  • KRIT1 protein, human
  • Microtubule-Associated Proteins
  • Proto-Oncogene Proteins

Supplementary concepts

  • Familial cerebral cavernous malformation