Fig. 2From: Simultaneous integrated boost therapy of carcinoma of the hypopharynx/larynx with and without flattening filter - a treatment planning and dosimetry studyComparison of dose volume histograms. Comparison of dose volume histograms for the case of Fig. 1. Top IMRT, bottom VMAT. Solid lines represent FFF, dotted lines FF. The PTV is drawn in red, SIB dark blue, left parotid orange, right parotid olive, spinal cord cobalt blue, brainstem green, and healthy tissue (patient outline excluding targets) light blueBack to article page