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Table 1 Patient characteristics

From: Carbon-ion scanning lung treatment planning with respiratory-gated phase-controlled rescanning: simulation study using 4-dimensional CT data

No. Gender Age (y) T stage GTV volume (cc) Respiratory cycle (s) Location Position Pathology Tumor size (cm) (LR × AP × SI) GTV-COM (mm) Ungate (LR × AP × SI) GTV-COM (mm) Gate (LR × AP × SI)
1 M 75 T2N0M0 5.8 4.1 Left upper lobe S4 SP ADC 3.4 × 3.2 × 1.7 1.0 × 1.1 × 1.4 0.2 × 0.2 × 0.4
2 M 84 meta 3.0 3.9 Right upper lobe S3 SP SCC 2.0 × 2.3 × 1.5 1.5 × 4.7 × 21.8 0.9 × 1.3 × 11.6
3 M 76 meta 7.2 3.8 Right lower lobe S6 PR meta 2.5 × 2.6 × 2.5 0.8 × 1.6 × 5.1 0.8 × 0.8 × 3.9
4 F 77 T2N0M0 4.0 3.3 Left upper lobe S3 SP SCC 2.5 × 2.8 × 1.4 1.4 × 1.7 × 5.8 0.5 × 0.8 × 2.1
5 F 58 meta 0.8 4.0 Right lower lobe S7 SP meta 1.3 × 1.2 × 1.1 0.8 × 3.1 × 11.9 0.8 × 0.8 × 3.4
6 M 65 T2N0M0 33.4 4.3 Right lower lobe S9 PR SCC 5.0 × 5.9 × 3.9 1.0 × 1.6 × 8.7 0.2 × 0.4 × 4.3
7 F 80 T2N0M0 13.1 4.2 Left upper lobe S3 SP ADC 3.7 × 3.7 × 3.2 2.0 × 2.6 × 6.9 0.5 × 0.3 × 3.6
8 M 75 T2N0M0 8.0 3.1 Right lower lobe S10 PR SCC 3.1 × 2.8 × 2.2 1.1 × 3.7 × 17.0 0.1 × 1.7 × 6.8
9 F 81 meta 0.9 2.7 Left upper lobe S3 SP meta 1.4 × 1.1 × 1.2 2.4 × 2.0 × 3.9 0.5 × 0.4 × 0.6
10 M 64 T2N1M0 31.1 4.4 Left upper lobe S4 SP SCC 4.8 × 4.7 × 4.9 0.7 × 1.6 × 2.3 0.7 × 0.7 × 0.5
11 F 65 meta 10.8 5.5 Right lower lobe S7 SP meta 2.7 × 3.0 × 2.8 1.1 × 1.5 × 2.1 0.7 × 1.8 × 0.4
12 M 61 T1N0M0 5.0 3.6 Right lower lobe S8 PR ADC 2.7 × 2.5 × 1.7 1.4 × 1.1 × 1.3 0.0 × 0.8 × 0.4
13 M 80 T1N0M0 5.0 3.4 Right middle lobe S5 SP ADC 3.0 × 2.6 × 2.4 2.2 × 1.0 × 0.8 2.2 × 0.0 × 0.9
14 F 79 T1N0M0 2.2 2.8 Right lower lobe S9 PR ADC 2.0 × 2.0 × 1.2 2.5 × 3.1 × 11.4 1.4 × 1.7 × 3.5
  Average 72.9   9.3 3.8      2.9 × 2.9 × 2.3 1.4 × 2.2 × 7.2 0.7 × 0.8 × 3.0
  S.D. 8.5   10.3 0.7      1.1 × 1.3 × 1.1 0.6 × 1.1 × 6.4 0.6 × 0.6 × 3.1
  1. Abbreviations: ADC adenocarcinoma, Meta metastasis, SD standard deviation, SCC squamous cell carcinoma, SP supine, PR prone, GTV gross tumor volume, COM 3-dimensional displacement of center of mass.
  2. GTV-COM was calculated at the peak 3D distance using 4DCT data sets for all respiratory phases (10 phases) and the 3 phases around peri-exhalation for the ungated and gated strategies, respectively.