A mum said her son didn't need to die aged just 22. Now she is urging people "not take no for an answer" when seeking medical tests. Zac Summers-Cameron died from testicular cancer in November 2025. He was nearing the end of his first year at the University of the West of England in Bristol when he informed his family about a painful and swollen testicle along with abdominal pain. His family said that during his first GP visit, he was initially diagnosed with an infection and prescribed