A man from Richmond in Fort Bend County got shocking news when he went in for a knee replacement. He was apprehensive about taking time away from them for a knee replacement, but that time off ended up being more than he ever expected. "It did show prostate cancer that needed to be treated. MORE: Houston mom delivers baby in same hospital that saved her life as a childHe performed robotic surgery to remove Christopher's cancer. Hey, I don't have cancer, I'm not going to die, and I'm still who I am," exclaims Christopher.