Hello Marshy - and welcome to the thread (but of course sorry you find yourself here) - waiting for results is ghastly and scary, - it is a bit easier to get your head round once you know what is what, and can focus on what you know is going on, at the moment I expect you are running all sorts of possibilities through your head, - which is very normal but emotionally exhausting!
My DSIL had widespread DCIS, - she had a mastectomy, - they found some cancer cells in what they removed but no spread to nodes. She was offered chemo as precautionary measure, and decided to have it along with radiotherapy. I think advice may vary between hospitals but these are things you will be able to talk through with your onc. once they have your results.
I had MX, node clearance,chemo, rads, herceptin and tamoxifen - diagnosed five years ago - so if there's anything you think I can help with about the op or whatever please do just ask, - plus there are lots of other women on here who are probably far more up to date than me with current treatment - so hopefully you'll feel supported, - it often helps just to talk things through with folk who have been through similar
xx
Kitkat -sounds a bit of a traumatic day yesterday - hope you are feeling OK today.
NJ - massive hugs, I'm so sorry you are feeling so lousy and have other problems too, - so hard for you to have to deal with 'life stuff' when the lack thyroid meds must be making you feel totally shattered and fragile. Don't worry about posting when you are down - that's what we're here for. Take care xx
Waving to everyone - apologies to people I've missed - my post was getting a bit epic again! Good luck for any upcoming appts. I was supposed to be at yoga this morning but I overslept and missed the bus 
- mainly due to old lady dog wanting to get up and go to the loo about three times in the night!