VIDEO : Cobie Smulders: I Was Diagnosed With Ovarian Cancer at 25 Years Old

How I Met Your Mother star Cobie Smulders revealed that she was diagnosed with ovarian cancer while shooting season three of the show. Smulders, who was 25 years old when she received the diagnosis, tells Women's Health, "I had tumors on both ovaries, and the cancer had spread into my lymph nodes and surrounding tissues. I don't think I'll ever feel like I'm cancer-free." She added, "Now that I'm five years out, I'm trying to think of it as a positive thing and what can I learn from it. Just chill the F out."??