I’m posting these in a couple groups to try to get some opinions and advice. I’m hopefully going to see my doctor soon. I’m 20, and I had a breast reduction when I was 16. My aunt had breast cancer, but hers was thought to be caused by exposure to toxins from her many years as a firefighter. I noticed this large lump in June but forgot about it until I noticed it again while I was showering. It’s about as big or a little bigger than my palm. It doesn’t really hurt? I would more so describe it as feeling weird, but not necessarily painful. As you can see in the photos, the first one is my boob that looks fine, and the second is the one I’m worried about. You can also see the difference in the first photo. I appreciate anyone who may take the time to give me their input!! <3