What disease does Mick Mars have ?(only answer if you actually know)?

Question

i always thought he had ankylosing spondylitis but some one told me he had bone cancer and someone else told me he just had very bad arthritis so I'm a little confused.

and please no dumb answers like who is Mick Mars

Answer 1

it is ankylosing spondylitis (it's arthritis of the spine), he was diagnosed with it when he was 19.

and here's info about the disease if you want it:

http://www.rheumatology.org/public/facts...