There are many diseases out there you've never heard of. We've put together the top 20 diseases you've probably never heard of that are rare and unusual.
It's a noble and difficult endeavor to eradicate diseases. Yet, a number of organizations and a host of people are dedicating their lives to just that and in turn, millions of lives are being saved. See if you know which diseases may one day be eradicated. See more »
Neurofibromatosis is a genetic disorder that causes tumors to form on nerves throughout the body. Learn more about neurofibromatosis here. See more »