Went for a brisk run yesterday and my old friend is still around (barely). I'm getting close to two years out and thought it would be gone. Anyone out there have it go away and roughly how long post tx?

Dx March 2011 via FNA (49 yrs old)
SCC BoT
HPV+ exact strain unknown
Stage IVa T3N2cM0
Cisplatin x 3, IMRT x 40 (7267 cGy)
One node removed post-treatment (rad dmg)
Clean PET 10/28/11
Swallow therapy