He continued his dominance until he was diagnosed with testicular cancer that spread to his brain and lungs. After doing everything in his power to stay healthy, from his diet to chemotherapy, he was given only a forty percent chance of survival, much less ever to compete again. Against all odds, however, he announced he was cancer-free in 1997 and planned to make a return to competition. A year later, he raced in the Tour of Luxembourg, his first major race since getting cancer. To many people's surprise, he won the race, proving Lance Armstrong was back. He dominated the world of cycling, winning seven straight Tour de France from 1999-2005, proving he was one of the most dominant cyclists ever to live. He then retired, only coming out of retirement for a few more races. It’s clear to say Lance Armstrong had a great career, battling through adversity and remaining so dominant for so long. So why is his career so controversial? In 2010, the cyclist Floyd Landis was stripped of his 2006 Tour de France win for drug use. He then accused Lance Armstrong of doing the