Rapid Communication
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Sep 14, 2006; 12(34): 5501-5508
Published online Sep 14, 2006. doi: 10.3748/wjg.v12.i34.5501
Table 3 Dosimetric results of IMRT for 7 patients with cervical and upper thoracic esophageal cancer
Patient No.Dose (Gy)GTV volume(cm3)PTV meandose (Gy)PTV min%PTV max%PTV SD%Lung V20(Gy)Lung meandose (Gy)Spinal cordmax (Gy)
164.8 (GTV)5870.596.5117.94.918.912.042.8
50.4 (CTV)66.4104.8149.611.1
50.4 (sup)61.3101.6149.211.9
259.9 (GTV)5365.091.2122.96.028.613.425.7
50.4 (CTV)58.7103.9139.46.6
364.8 (GTV)8568.697.8117.53.710.36.637.2
51.7 (CTV)62.393.8121.29.2
46 (sup)54.21001438.1
459.4 (GTV)1765.097.1119.14.324.211.639.2
566 (GTV)7867.397.9109.24.926.812.645.8
666 (GTV)22968.098.2110.94.821.97.740.2
56 (CTV + neck)59.8101.1122.99.4
766 (GTC)16966.499.4111.85.73617.641.8
60 (CTV)65.797121.66.7
60 (sup)67.1105116.85.4