My DCiS was just upgraded to invasive triple positive breast cancer. The shock of having the dreaded and deadly HER2 component is awful. My invasive tumour quickly grew to 5mm at the time of single mastectomy without reconstruction. The doctor said if it had been 6mm I would have needed chemo but at 5mm not. I read a report that under 8mm chemo isn't so effective. I had clear margins and lymph nodes. Tamoxyabd Letrozole are recommended but due to have a hysterectomy so they withdrew the offer of Tamoxifen due to blood clot risk and all my mum's family died of blood clots. And I told the doctor that Letrozole increases retinal vitreous pulling and I have already had two retinal tears due to this and so now he is trying to find an eye doctor to ask. In the meantime I am not taking anything. I am very worried about it recurring in my brain as I have read it does.
What size was your triple positive tumour?
What treatment did you get?
Has it recurred elsewhere?
How can you monitor for recurrence? In America they get checked every three months after the diagnosis but here in the UK it is a yearly mammogram on the other side! This does not feel safe or adequate with the monster HER2.
My head is spinning with this horrible upgrade that I received. Much worse than I had hoped for.
My friends are sending me crying emojis since they heard about the HER2 component.