Thank you--actually it's Myelodysplastic Syndrome. I also get infusions of Azacitidine; my next series begins on the 19th. I plan to call first thing tomorrow to ask about this pain. My white count is coming back, so, to that extent, it's working, but I do need to be able to function, so I hope the doctor can suggest something. Unfortunately, the cancer center here is in a bit of a state--the man who has run it for several years is retiring and they do not yet have a replacement. It's a little unnerving.