I've had CLL for many years, just had my W&W check and everything ok, bloods stable (13q deletion so one of the lucky ones). However, I have had endometrial cancer, which they caught at cell stage and going tomorrow for the results of biopsy they took because of a small amount of calcification in my breast, which can be cancerous. Even if it is, and it's not expected to be, it will only require a larger area to be taken and then a round of radiotherapy, but that is worst case scenerio. I also have a underactive thyroid and and overactive parathyroid that the endocrinnologist is keeping an eye on. So far so good. However today, when fiddling with a necklace, I found I had a quite large lump on the end of my collarbone, where it forms a V at the base of throat. Which doctor do I see lol, could it be to do with CLL, or is it one of the others. Puzzled and a little bit worried. Any help gratefully received.