Big Bang Theory actress Kate Micucci, 44, is fortunate to have caught her lung cancer early and announced her remission status in December. Thankfully, the musical comedian, who never smoked a cigarette in her life, explained that she does not need further treatment, though the reality is that many others, especially in advanced stages of the disease, have not been so fortunate. However, recent advancements in science are showing more promise for the disease, in part, due to molecular testing and profiling.