And, yet, in the physical sciences, zero is understood to be a construct that can be approached using logarithmic functions, but never achieved. In our little world, "zero" PSA is not possible. Our measuring tools will always report a "<" value.
Age at Diagnosis: 56
RALP on 2/17/15, BJC St. Louis, Dr. Figenshau
58.5g, G3+4, 20%, 4 quadrants involved
PSA Non-Detect since April, 2015
My Story: www.healingwell.com/community/default.aspx?f=35&m=3300024