I had a neuroendocrine tumour diagnosed and removed in 2018. I then found a lump in my breast at the start of 2020, They found 2 different tumours in one breast, I had surgery to remove the tumour...
No wonder you are a bit anxious @Bear1966. I would be too. It isn't the sort of news you want is it. However I think @arpie is right saying keep busy with things you like to do. Don't use Google as it just increases your anxiety and remember this scan will get you all the information you need for the treatment plan for this. Hope you have someone to go to the next lot of appointments with you. Best wishes