Please Pray for my Dad

In the last few days I have been praying and waiting to find out what the tests that my father had this week would result. I had almost built up some hope that I would hear good news when they called me this evening. The white blood cell count indicates that rather than a normal count of ten (and I must admit I don't know what that number means), my father's test returned with a count of 65. The doctor's say that this means my dad has Leukemia. We don't yet know what kind of Leukemia because that requires more tests and a removal of a lymph node for analysis.
Please pray for my dad and his health. The doctor's and their skills. And my family as they adjust to this new challenge.