Minireviews
Copyright ©The Author(s) 2019.
World J Gastrointest Oncol. May 15, 2019; 11(5): 367-376
Published online May 15, 2019. doi: 10.4251/wjgo.v11.i5.367
Figure 2
Figure 2 Treatment plan (prescription dose 3 × 12. 5 Gy to 65% surrounding isodose). A: Isodose plan in axial view; B: Frontal view; C: Sagittal view, broad red line: Planning target volume (PTV), yellow line: PTV-surrounding 65% isodose = 37.5 Gy, light blue line: Internal target volume (ITV), narrow red line: ITV-surrounding 80% isodose = 46.2 Gy, dark blue line: 40% isodose = 23.1 Gy.