Hi, I'm not really sure what I am hoping for by posting this but I guess I'm just feeling anxious.

I have found quite a large dent on my right breast. I can only really see it when I lift my arm. I can't feel any lumps (I think) breast tissue is lumpy and bumpy it is so hard to tell what is what! 

Anyway, I'm really panicked by this. I have an appointment to see a nurse on Wednesday to check it over. Honestly, I think im just wondering how common is it to find dents in your breast and it not be cancer? 

I'm 24 and healthy and I feel fine, no pain or anything.