Hi,
I would guess that the regular herceptin is what is keeping you stable. I have been on herceptin since 1999 and uh...I am STILL kickin'. I have had no chemo since 1998--only herceptin and daily regimen, still all these years later and I work and raise my son, so I would NOT even contemplate going off of it--especially in your position...
My 2 cents,
Gina
Gpopp@comcast.net