Thank you for your query at DoctorSpring.com.
Dear patient,
I can definitely say that aromatase inhibitors can keep ER positive cancer cells dormant, but cannot specify the years. The duration of disease dormancy depends on multiple factors.
ER positivity is a strong good prognostic factor which can be relied on by the doctors for decades.
Hope your concern is addressed. Please feel free to discuss further.
Kind regards.
Patient replied :
Thank you! So AI's can do this even on a micro-metastasis? Can it do it on a bigger met? Just curious?
Hello,
AI can act on all cells with ER receptor irrespective of the size of the tumor.
It does act on micro-metastasis too.
Regards.