Michael Bublé’s three-year-old son, Noah, has reportedly been diagnosed with liver cancer.

According to Argentinian magazine Gente, Michael and his wife Luisana Lopilato received the devastating news after doctors in LA conducted a liver biopsy on their young son.

Noah is believed to have started a four month period of chemotherapy.  The Mail Online has reported that the singer’s son has a 90 percent chance of beating his illness.

Late last week, Michael took to Facebook to confirm Noah’s cancer diagnosis.

Initial reports had speculated that the couple’s oldest child was suffering with the mumps.  This has since been ruled out.

The 41-year-old Canadian stated that both he and his actress wife will be taking time away from their careers to concentrate on their family.