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Now we say, "It's likely that you have this, although I can't say for certain. Here are the pros and cons of the treatments. Now what would you like to do?"
I, for one, would welcome being part of the process of deciding my own treatment in the way you describe here. I would hope there are others like me.
Seriously, where do you practice medicine, and are you accepting new patients?
As for the WMDs, there were lies about yellow cake.
The yellow cake is a lie...
Never ask two questions in a business letter. The reply will discuss the one you are least interested, and say nothing about the other.