Fig. 2From: Proton therapy (PT) combined with concurrent chemotherapy for locally advanced non-small cell lung cancer with negative driver genesDose Distribution and DVH. Note: A and B represent the dose distribution and DVH (Dose-Volume Histogram) for intensity-modulated radiation therapy (IMRT) with X-rays, respectively; C and D represent the dose distribution and DVH for fixed-angle proton therapy, respectivelyBack to article page