I was more of a wreck cause I noticed it months before and all the specialists said it was harmless and would go away. Then when the surgeon at Sydney children said the word "tumor" I cried in her office for 20minutes about how bad of a mum I was and I should have pushed harder.
I think the word tumor sounds really bad but apparently it covers a different range of growths that can be harmless, especially in kids as their cells reproduce faster or something.
This is what doctor told me I am just quoting. In the end she didn't know exactly what it was - just that it was gone and shouldn't come back. Maybe it wasn't exactly a tumor but it was the best word she could come up with???