@sillysam83 had a recurrence after her first surgery and had to go on and had further surgeries. @mum2jj also had a recurrence.
Both well since but I'm sure they could share their wisdom.
I totally get the fear. Whilst I haven't had a local recurrence, I have had lots of health issues that I was terrified was metastases but sll turned out not to be.
They certainly don't give stats but i guess with all of if us there would have to be tiny breast cells still left behind which of course can still mutate.
I'm hoping for you this time it's successful and you start to feel happiness in your life again.