, CNN learned on Tuesday through his charitable organization . Seven-times Tour de France winner Armstrong is a survivor of testicular cancer . The 37-year-old Texan already has three children from his marriage . Hide Caption 8 of 12 Photos:Lance Armstrong's rise and fall Armstrong, left,
Seven-times Tour de France winner Armstrong is a survivor of testicular cancer . The 37-year-old Texan already has three children from his marriage . Hide Caption 8 of 12 Photos:Lance Armstrong's rise and fall Armstrong, left,