Was recently in hospital for day surgery to remove a growth on voice box, just about had no voice for about 3 months before plucked up courage to see a specialist. Was certain in my mind it was something serious as I had smoked up until about 30 years ago, about 80 a day, duty free of course. The pollop was removed 2 months ago and sent for a biopsy. Have heard nothing back so assume it was not malignant, I was sure in my mind it was. I consider myself very lucky. I also know people who have never smoked with the same as I had and was the big C. I would not be able to afford to smoke the way I used to, which at the time was the main reason for my stopping. Cheers John Sabourn