Hi Doris, Well at least your doctor is giving you some good encouragement there. Mine were mostly negative back when so go figure. My chemo was mostly taxol and I think after the first 3 or 4, then it was a combo. taxol and ? Total of 8. Wish you the best in this cancer struggle. It's tough stuff isn't it? Stay strong and keep the faith my friend. We have to do this. We are all sisters in this fight and we will get there. Take care of you.......Jan