I would like to add that I have had bone lesion progression, after 4 rounds RVD. and am being treated at Mayo Clinic, Jacksonville, now. I am on 2nd 28 day cycle with KPD. I am seeing a MM Specialist at Mayo. Plan is for ASCT, if and when MM is down., and I qualify. We have several similar side effects, it seems. I have Kappa light chain myeloma, have had very little M spike, KLC/Kappa-Lamda ratios. BMB was 40% plasma in June, 2019 and 10% in October, 2019. I worry that my bone lesions are from something else, but have been assured that I have MM. I just realized your post was from 2016. I hope all is well with you!