For a while I've had a small, firm lump about the size of a pea, if not a tad bigger, on the meatier part of my scrotum(where it transitions to my thigh). It has gotten smaller or bigger from what I've been able to feel and it doesn't seem to be connected to anything but skin. I've read a lot of possible answer but most of them conclude that it's a swollen lymph node and I don't think it is from what I've seen of swollen lymph nodes. Just need a doctor's opinion so I can quit being freaked out.