C'mon, it can't be Turner! It's an X0 syndrome, for that it's exclusive for women! I think the first diagnosis is correct: Noonan syndrome.
You can't be sure it's a girl, based on this picture alone. If it does turn out that way, then it's the most boyish girl I've ever seen.
Uh, really, i dont know what to say. my co-workers saw the pic too, and noone said it was a girl! Maybe here in Italy its too hot, but i still think it's a boy! We'd love to have the post author's reply!