“This is a very treatable cancer. 80 percent of people survive, so I feel very lucky,” Fonda wrote. “I’m also lucky because I have health insurance and access to the best doctors and treatments. I realize, and it hurts, that I’m privileged in that. Almost every family in America has had to deal with cancer at some point, and too many don’t have access to quality health care that I’m getting and that’s not right.” This story is evolving…