breast cancer that is in brain

Hi looking for positive vibes . Had breast cancer in 2023 and now it has travelled to brain , successfully removed . it's oestrogen positive . i feel good . but will have radiation and possible more chemo . i'm in australia , aged female . has anyone here experienced this and what treatment did you have . In australia we are lucky everything has been free and best of care at hospitals . thank you looking forward to hearing your stories .