A United Kingdom cancer survivor celebrated the 12-month anniversary of being declared cancer-free with a timely £500,000 Thunderball lottery win.A year to the day after beating cancer, a U.K. man won a £500,000 Thunderball lottery prize and commemorated the win in a meaningful way.Last year, the computer maintenance engineer gained a new outlook on life after a successful operation for kidney cancer. To prevent the spread of the disease, he had the affected kidney removed and is now leading a clean, healthy life.