Actually most cases are not detected until 3rd or 4th stages. Especially in men, because we are more likely to ignore certain symptoms. Or just ignore regular doctor checkups all together.
Men, we are a stubborn bunch when it comes to taking care of ourselves.
Now with the way 90% of the health industry bowing to the Covid and Big Pharma push, I can see more me, like me, not wanting anything to do with doctors.