Hi to all of you

I did a search in the search box on the forum for anyone who's been diagnosed after a reduction. Unfortunately, it was no help.
I'm really worried and I'm not usually like this, but let me explain. I had a breast reduction ( not just to reduce the size, but also because one was significantly larger than the other) three years ago. I have a lot of professional knowledge, but believe me, when it's yourself, it's no help at all.
I've been retired just over a year, having been a nurse for 40 years and a Macmillan Breast Specialist nurse for 20 of them.
My GP wouldn't prescribe any more HRT recently, without giving me an examination and found two lumps. I had been aware of a painful feeling, where one of them are,when giving someone a hug, but had dismissed it as nothing.
My elder sister was diagnosed 5 years ago, after feeling the same thing and is currently having chemo for a recurrence.
My appointment is at 9am on Thursday 8th November and I was just wondering if there's anyone out there who has either been diagnosed in a similar position to me, or anyone who went to clinic and found it was something to do with the previous surgery?
Thanks on advance for any help, Cathy x