Fig. 2From: Radiation-induced parotid changes in oropharyngeal cancer patients: the role of early functional imaging and patient−/treatment-related factorsScatter plots of parotid shrinkage(%) at the 10th fraction (∆Vol10fr) versus planned mean dose to the parotid gland Dmean (a) and percentage of parotid volume receiving a dose ≥30 Gy, V30(%) (b). Analogously, scatter plots of parotid shrinkage(%) 8 weeks after RT (∆Volpost) versus Dmean (c) and V30(%) (d)Back to article page