Troubling truth behind the rise of testicular cancer in young men, the surprising factors that make you more likely to get it… and the symptoms you can’t ignore

Sam Birchall was shopping with his girlfriend Rachael when he was struck by an intense pain – ‘like an electric shock’ – in his groin and, in particular, his right testicle.

‘Within half an hour I could feel a dull ache and my testicle…