Fig. 3From: Accelerated partial breast irradiation using robotic radiotherapy: a dosimetric comparison with tomotherapy and three-dimensional conformal radiotherapyMean DVH data for PTV (a), NTBTV (b), homolateral lung (c), heart (d) and contralateral breast (e). PTV: planning target volume; NTBTV: non-target breast tissue volume. 3D: 3D-conformal radiation therapy, TM: Tomotherapy, CK: CyberKnife, CKRM: CyberKnife with reduced marginsBack to article page