i am posting for my best friend. her dd is 3 in a few months and she has got a small lump where her collor bones meet. she has been to the gp and they are refering her to the hospital. they have said that it could be part of her thyroid that was come away. she also sleeps an awfull lot. she will wake up from a nap at 11.00 and he tired again be 1.00. she has aslo suffered from lots of colds since birth. has anyone come across this before. any thoughts would be welcome as my friend is very worried