World brain tumor day This day is observed every year on 8 June to raise international public attention to the people who are suffering from serious disease and the urgent need for more research. As per the data records German Brain Tumour Association ,a non profit based org has marked this day in the year of 2000 and later Deutsche Hirntumorhilfe was founded in 1998 and around the world 14 countries people registered as members to spread awareness and how to get known symptoms .And Several events are organised around the world to educate about brain tumours.