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. Author manuscript; available in PMC: 2016 Mar 10.
Published in final edited form as: Int J Radiat Oncol Biol Phys. 2013 Dec 5;88(2):446–452. doi: 10.1016/j.ijrobp.2013.10.038

Table 1.

Evaluation of the tumor shrinkage model

Patient GTVorig(cm3) GTVresid(cm3) GTVpred ∩ GTVresid GTV Dice coefficient GTV mean surface distance (mm) PTVpred ∩ PTVresid PTV Dice coefficient PTV mean surface distance (mm)
1 49.4 32.1 63.2% 0.69 2.5 77.5% 0.81 2.9
2 59.4 38.6 57.3% 0.66 3.2 76.7% 0.76 4.1
3   9.1   5.5 54.7% 0.69 1.0 76.0% 0.84 1.6
4   3.6   1.8 74.6% 0.64 1.2 88.3% 0.89 1.2
5 186.5 123.5 74.0% 0.71 4.8 76.4% 0.80 5.3

Abbreviations: GTV = gross tumor volume; PTV = planning target volume.