Once ADT stops, it's not unusual to see a (slight) increase in PSA. The question is, over a period of several months, does it stabilize or keep rising? What are the dates for the PSAs you mention?
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