Hi there, I have just been diagnosed with my second Her 2 cancer after 6 years NED, however this time it was hormone negative DCIS. Does anyone know if you can have Herceptin for DCIS?
My Original 2018 BC report says Her2+, ER/PR-, in situ. In 2022 I was diagnosed with the same thing except mets in my bones and lymph nodes. I am on Herceptin, Perjeta and Zoledronic acid.