Fig. 1From: Impact of superselective intra-arterial and systemic chemoradiotherapy for gingival carcinoma; analysis of treatment outcomes and prognostic factorsContouring of (a) primary tumor and (b) lymph node areas. (c, d) Dose distribution. Red lines indicate 100% of prescription dose, orange 85%, yellow 70%, green 55%, and blue 40%Back to article page