hi Chirs:thank you for remerbering my question.perhaps i make a mistake on "bump",my "bump"may be mass.i really need to study english hardly.my girl has her second dirthday(one years old)the day before yesterday.we give her a check in hospital.her weight 21 ibs is middle+,height 73cm is middle-.for her three month delaied dagnosised ,we feel satisfied with it.thank you for helping me all time.BTW glad to know your age,i'm 31years old.good lucky to you.yong yan