This is the link to the nomogram/algorithm
https://www.evidencio.com/models/show/2238
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I found it quite interesting.

Today I had an appointment with the Proton people and they said they could take care of it however they said that I should consider brachytherapy as it looks like it won't affect my heart/lungs will check on that hopefully next week. The Proton place is 2.5 hours drive from home so it's logistically a bit of a nightmare but convenience aside I want what's absolutely the best for my health.