When you name a song after a disease, one I was just told that I may have, you make it harder to find information about that disease when your song's search-engine-optimization beats the actual disease's information. Which is a douchebag thing to do, Richard.
Maybe name your next Song 'Pancreatic Cancer,' or 'Cirrhosis of the Liver' and you might up the mortality rate by making it harder to get good information about all kinds of diseases!
Obviously as a musical artist you may not have thought the SEO implications through, but I would encourage you to do so in the future. A less technically apt person suffering from this symptom might not be able to filter your song, and this is probably not the market you're trying to reach with your music.