The family were also ostracised from their rural village as the superstitious residents said Didier's condition was due to being conceived during an eclipse. They feared he was touched by evil forces which meant he could not attend school or be baptised.
'I want to grow up,' Didier said. 'But the mole won't let me.' But thanks to leading plastic surgeon Neil Bulstrode, who operated on him free after hearing of his plight, Didier can now grow up as any other child. The story will be told tonight as part of Channel 4's Bodyshock documentary series.
Mr Bulstrode flew to the Colombian capital Bogotá to help a team of surgeons remove Didier’s birthmark, which had grown so big that it was feared it could become malignant. The doctors then had to carry out a complicated series of skin grafts over several stages.
Mr Bulstrode told the Evening Standard: 'Didier’s was the worst case I had ever seen. Effectively three quarters of the circumference of his body was affected. 'Obviously he has had to go through a number of painful operations, but we feel it was worth it. It’s great to see the photos of how Didier is getting on now. I’m really happy with how things have healed.'