Shannen Doherty has message for Michael Buble after his son's cancer diagnosis

After hearing the news that Michael Buble's 3-year-old son has been diagnosed with cancer, Shannen Doherty, who is battling cancer herself, had a message for the singer and his family.

The former Beverly Hills, 90210 star reacted to the child's diagnosis while at the American Cancer Society's Inaugural Giants of Science Gala at the Four Seasons Hotel over the weekend.

“I can’t even begin to touch that one, to be honest, because it’s a 3-year-old,” Doherty told ET. “I would imagine your child having cancer is devastating as a parent. Just trust in your doctors. Make sure you have amazing doctors, a great team and know that organizations like the American Cancer Society, Stand Up to Cancer, they are doing so much good for cancer. 

“And [there is] so much research that we have much better chances now. Stay positive. That positivity, that outlook on life that you can get through something, it actually does get you through.”

Doherty has been battling the disease since her diagnosis in February 2015. Buble and his wife announced Noah's diagnosis on Friday, Nov. 4. The family reportedly took him to the doctor for what they thought was mumps but then learned that it was cancer.

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