Prostate cancer is the most commonly diagnosed cancer in the UK. But screening is not universal, and charities are divided over whether it should be extended. What do those living with the disease think? Almost seven years into his retirement, David Bulteel should be enjoying the fruits of his 40-year career in the City. On paper, he has the lot: a tidy pension, delightful grandkids, a big house in the Buckinghamshire commuter belt. He’s naturally upbeat and driven, which he says was in part...