1 week ago I noticed a pea sized lump on my anterior thigh, it’s not overly visible with the eye when looking but feels pea sized and below the skin, definitely not a spot and something below the surface. Feels hard and doesn’t move easy the way a lymphnode would but when I pull the skin it moves with the skin/fat. There is a very very slight light redness as you can See in the photo. I would have health anxiety in general and have appt on Monday for a US scan privately but wanted some peace of mind that it isn’t something sinister and what else it could be or if anyone had had something similar?