I am located in Massachusetts and went to Boston children's hospital where they have a number of specialists. I also looked up H on the internet when hers was first growing. They do only show the worst ones and I was scared silly. it drove me nuts. I am happy to say, my daughter's looks nothing like that. I also took pictures on a weekly basis to see how it changed.
I should also note, that my daughter had a deeo one also underneath the surfical one. The deep one has a blue tint and was larger large underneath, but has significantly gone done where it is only a little larger than the surfical.
I have not figured out how to post pictures, anyone can give me pointers, I will post some.