Does PSA ever decline in AIPC? I know it's just ancedotal, but from <A HREF="http://www.drkoop.com/newsdetail/93/8015943.html" target="_blank">http://www.drkoop.com/newsdetail/93/8015943.html</A> "Two years after receiving Provenge, doctors say the swelling in his lymph nodes and his PSA cancer markers are down." I thought once PSA started rising after Hormone treatment fails it never comes back down?