Anyone with ER+/PR- HER2- Diagnosis?

HPFULL

I know a found a thread awhile back but can't seem to locate it now. I notice that most hormone receptor bc are both ER/PR+ not PR -. My doctor mentioned that PR negative was less favored than the first.Does anyone have info on this? I couldn't find much on the internet

Meow13

There isn't a great deal of understanding. We are a smaller percentage of the hormone positive group. One thing that seems to be agreed on tamoxifen is shown to be less effective but AI drugs prove much more effective. Also most recurrences occur early before 5 years unlike er+ pr+. But most cases of er+ pr- appear to be aggressive faster growing. Mine was different it was slow growing.

http://www.cancernetwork.com/articles/anastrozole-...

https://foodforbreastcancer.com/amp/articles/er+-s...

http://cancerres.aacrjournals.org/content/77/4_Sup...

HPFULL

Very informative articles. Thanks Meow