Hi Steve, I've been on Carboplatin & Etopside Chemotherapy + Radiation at the same time. I had Merkel Cell Carcinoma, I'm a survivor of six years. The only side effects I seem to have had was memory loss, they call chemo brain. My memory has returned. I had a good dose of chemo & radiation as much as one could take. I had only one chance of survival & that was to go for broke. Try to stop worrying, having said that, we are all different in the way things will affect us. Enjoy each day & before long ten years will have past & you will wonder what all the fuss was about. Take care, Merkel