Rising tumour markers, and advice needed regarding breast care nurse

Hi @Jacqui64, Don't worry too much about your markers as they do not always give an indication of what is going on. I have CA153 measured every blood test and I never really look at it because it does not accurately reflect active cancer in me. Some people can rely on it but others not. So great that you seem to be responding to Palbociclib. Hoping that your scans will confirm this and the slight increase in your marker is just an anomaly.