Michael Buble's Son Has Liver Cancer, Will Undergo 4 Months of Chemotherapy: Reports

Doctors said there's a 90 percent chance Noah will beat the disease.

More information about the cancer diagnosis affecting singer Michael Bublé’s son has come to light.

Read: Michael Buble 'Devastated' as 3-Year-Old Son Is Diagnosed With Cancer

Noah, 3, reportedly has liver cancer and will undergo four months of chemotherapy. Doctors reportedly say that there is a 90 percent chance that he'll beat the cancer.

Bublé took to Facebook last week to share the heartbreaking news about his son's illness. In the long statement, he said that he was putting his career on hold so that he can be with his son as he undergoes treatment.

Read: 7-Year-Old Girl Donates Birthday Money to Baby She's Never Met Who Was Born 3 Months Premature

Noah is the only son of Bublé, 41, and his wife, Luisana Lopilato, 29. They also have a daughter, Elias, who was born in January. The couple married in 2012 and welcomed Noah a year later.

Watch: Dad Shares Heartbreaking Photo of Daughter, 4, Battling Cancer After Being Given Weeks to Live