Six sets of twins who were born conjoined have gathered at Great Ormond Street Hospital (GOSH) in London, where they were treated.
The families got together to share stories about their experiences and stories about how they went on to lead healthy lives.
The first successful operation separating conjoined twins at GOSH took place in 1985 and since then they have cared for 38 sets of twins.
Read more about the twins’ stories here.
This article was originally published by Bbc.co.uk. Read the original article here.