Hello! I have TNBC stage 3, I have two tumors and two affected axillary lymph nodes. I started chemotherapy on June 16th with Taxol Carbo, and my tumor marker, CA 15.3, started at 21 and was 33.8 at the end. Now, in the third round, my EC ca 15.3 50. I had a PET/CT scan before starting.
