Just saw this off the BBC News website during my break ... not sure if anyone has read it yet
The boy who was raised a girl
23 November 2010 Last updated at 09:59 GMT
When anyone has a baby the first question everyone asks is: "Is it a boy or a girl?"
Biologically it is sex hormones, physical appearance and the sex chromosomes - XX for a woman, XY for a man - which dictate whether someone is male or female.
But what happens if you bring up someone who was a boy as a girl?
There was a case just like this in the 1960s, a case which ended in tragedy.
Twins Bruce and Brian Reimer were born in Canada as two perfectly normal boys. But after seven months, both were having difficulty urinating.
Acting on advice, the parents, Janet and Ron, took the boys to the hospital for a circumcision.
The next morning, they received a devastating phone call - Bruce had been involved in an accident.
Link for it:
http://www.bbc.co.uk/news/health-11814300