Yeah she has also written that on my notes which I guess is reassuring.That what my GP said! I thought mine was hard and not moving but she said it was soft and moveable.
Where abouts is yours located? Mine was lower inner (about 4'o clock)
Ah mine is the opposite (which I think is why I’m more worried as I know it’s a common place for cancerous lumps). It’s on the outside towards my arm pit.