I just came on this thread, and just wanted to mention that I know of one other person, the husband of a friend of mine, who also was diagnosed years ago with chronic lymphocytic leukemia, (CLL), stage 0. It was discovered when he had an elevated white blood cell count, with predominantly lymphocytes, and the cell markers typical for CLL were found on the cells in his blood and bone marrow. He never received treatment for the disease, but saw an oncologist every three months to monitor for any possible progression of the disease.

My friend told me that approximately 6 months ago, his oncologist told him he had no evidence of the disease any longer, a spontaneous remission, it would seem. My friend told me the oncologist commented that he had never seen that before. I don't know what he may have taken in the way of supplements or whatever that may have affected this result, but I know he and his wife eat healthy and exercise regularly.
So it may be a rare thing to be spontaneously "cured" of CLL, but it would seem it does happen sometimes. I'm happy for your recovery, what a relief that must be!