Hello there, I haven't been diagnosed with cancer as of yet, but I have had an MRI. I was told it would last 45mins because it was a whole body scan, however it took an 1hr 35mins! Should I be worried?

I also want some advice on Lambdaand Keppa, my lambda is high, and my Keppa is normal, with the ration in the normal range, but is there still a sign I should be worried that my lambda is high, I have read that it is bad... but wasn't sure, any advice would be gratefully received.

jonno