article_snippet.sent: Brave Finley Lamb suffers from rare brain abnormality Periventricular Nodular Heterotopia - which means many of Brave Finley Lamb 'grey matter' cells have not migrated to the correct position.
article_snippet.sent: It is a neurological disorder caused by clumps of grey that did not move to the correct location in the brain during early development.
article_snippet.sent: PVNH can cause seizures, breathing problems, joint problems, intellectual delays and other concern.
article_snippet.sent: Little is known about the long term outcome of patients with periventricular nodular heterotopia . '
highlights_snippet.sent: Finley Lamb, five, suffers from Periventricular Nodular Heterotopia .
  
highlights_snippet.sent: Means many of Finley Lamb 'grey matter' brain cells are not in the correct position .
  