Dear
ER positivity of Allred 8 has an ecellent prognosis. The chances of mutation to become ER negative takes probably a very long time, in years, though definitive number cannot be determined.
Patient replied :
Thank you. Are you sure that breast cancers with high ALLRED scores are more indolent than other cancers? Do you have any proof of this?
The proof for good prognosis in high ALLRED score is all over the internet and scientific literature.
Regards