Trish Prosser said she was too embarrassed to tell loved ones about the type of cancer she had as she felt there was a stigma surrounding anal cancer. A woman diagnosed with anal cancer has said she thought she was going to die after being left in agony following pelvic radiotherapy treatment. Trish Prosser, 57, said her vaginal walls closed over and she is still dealing with the pain six years on.... [5193 chars]