"There's something about watching a loved one go through it that is even more heartbreaking," the mother of two writes.

Dolly Parton has shared some heartbreaking news with fans. In March, Parton announced her partner of nearly 60 years, Carl Dean, had died aged 82. Now, the singer says she is putting her music career ...

Just two years after her own diagnosis, Olivia Munn has revealed that her mother, Kim Munn, has breast cancer.