How it feels when your adult child is fighting Acute Leukaemia

when your adult child is diagnosed with leukaemia blood cancer

How does a mother react when she gets the news that her daughter has been diagnosed with Leukaemia?

What happens when you are diagnosed with Acute Leukaemia? (AML)

I've put this together from the patient's and family's perspective because we have been through it and because when it happened to us this type of post would have been extremely helpful.  What happens when you are diagnosed with acute Myeloid Leukaemia or indeed any acute leukaemia?  What does it mean? What happens next?