After Shehan Karunaratne noticed a lump on his testicle, the 26-year-old went to the doctor – but only mentioned the pain going up his leg. The general practitioner recommended physiotherapy.
A year later, when he returned coughing up blood, he received a diagnosis of stage 4 testicular cancer which had spread to his lungs, grown on the nerves down his back, around his hip and down his legs.