We are supporting Nerve Tumours UK who provide crucial support to people living with the Neurofibromatoses- the conditions that cause nerve tumours.  They are dominant genetic conditions, which means that they can be passed on in families from one generation to the next through genetic inheritance. Similarly, about half of nerve tumours cases recorded have no previous family history of the condition. In other words, it can occur totally “out of the blue”.  Please help us bolster their support.