Christina Applegate underwent a double mastectomy and treatments and announced she was 100% cancer free.
Anderson Cooper had a cancerous mole removed from his face in 2008. He was back on air the night of his surgery for Anderson 360.
Sharon Osbourne's battle with colon cancer was a prominent focus during her family's reality show, The Osbournes. She is now a vocal proponent of colon cancer screenings.
Edie Falco, Emmy winner, battled breast cancer in 2004.
Giuliana Rancic was diagnosed with breast cancer in 2011. Fortunately, she is in full remission.
Rita Wilson tweeted a picture of herself and her stepson Colin Hanks at the 2015 Tony Awards. This was her first appearance since undergoing treatment for breast cancer.
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