I have a lump about the size of large pea close to my rt shoulder. It gets larger and smaller from time to time. Right now it's not that big, but the lump and my rt shoulder really hurt. My left shoulder hurts as well, but no lumps on that side. Rheumy said he would order a sonogram, but I think he has forgotten about it. I'll definitely call his office. I was wondering if anyone has had anything like this and if this is a basic RA I have read about. I wish my rheumy would explain things more. Thanks and hugs to all.