My dad is 78 years old and has a PSA of 45! He has had an mri a bone scan and now prostate scan alongside biopsies. We now have to wait 3 weeks for his results to come through. I am absolutely distraught as I have convinced myself he has Prostate cancer with bone metastesis. Dad sleeps a lot and suffers with hip and back pain. The latter could be arthritis but I can't sleep for worrying about the worst.