Noah is in full recovery.
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He was at his first public event since announcing his son is battling cancer.
Their eldest son, Noah, is in full recovery from liver cancer.
Noah was diagnosed with liver cancer in November.
The singer revealed in November that his three-year-old son, Noah, has cancer.
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Thanks to his determined aunt!
This is the most common type of liver cancer among children.
The Canadian singer revealed his son's diagnosis on Friday.
Noah is currently undergoing treatment in the United States.
"And then there were four."
We can't wait to meet the littlest Bublé!