I agree with the 2 poster above. Your application sounds complete and impressive despite your illness, so dwelling on that sort of difficulty will divert your readers attention away from your accomplishment and your future motivations.
Above all, be foward-thinking and ambitious. Shoot for the stars! Medical schools want to know what you plan to do for the discipline, even if your goals are lofty, even if you are facing challenges.
If you feel like you are getting stuck on your personal statement, check out this
practical guide.