Adaptive Radiation Therapy for Head and Neck Cancer—Can an Old Goal Evolve into a New Standard?
Figure 3
Gross tumor volume changes over time among patients with head and neck cancers. Both primary tumor (a) and (b) and lymph nodes greater than 2 cc of volume (c) and (d) are showing similar trend. The gross tumor volumes decreased at a median rate of 0.2 cc or 1.8% of initial volume per treatment day. (Reprinted from [8]).
