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Table 1 Tumor Characteristics

From: Use of combined maximum and minimum intensity projections to determine internal target volume in 4-dimensional CT scans for hepatic malignancies

Patient Tumor Tumor size* (mm) GTV(cm3) Location Tumor density
1 HCC 51 × 42 × 23 34 Right upper lobe; adjacent to right lung. Mixed
2 LM from lung cancer 33 × 49 × 33 30 Left lobe; intrahepatic Low
3 LM from gastric carcinoma 42 × 78 × 52 77 Caudate and left lobe; intrahepatic Low
4 LM from pancreatic carcinoma 42 × 51 × 48 66 Right lower lobe; intrahepatic Mixed
5 LM from nasopharyngeal carcinoma 12 × 15 × 15 2 Right upper lobe; intrahepatic Low
6 LM from rectal carcinoma 10 × 12 × 11 2 Right upper lobe; intrahepatic Low
7 HCC 35 × 39 × 48 59 Right upper lobe; adjacent to right lung Mixed
8 LM from gallbladder carcinoma 9 × 18 × 18 3 Right lower lobe; intrahepatic Low
9 LM from gastric carcinoma 51 × 99 × 58 213 Left lobe; adjacent to stomach Low
10 HCC 78 × 96 × 99 384 Right lobe; adjacent to right lung and kidney Mixed
11 LM from lung cancer 50 × 59 × 45 80 Left lobe; adjacent to stomach Low
12 LM from gallbladder carcinoma 33 × 38 × 42 28 Right lobe; intrahepatic Low
13 LM from rectal carcinoma 54 × 56 × 54 91 Right upper lobe; adjacent to right lung Mixed
14 HCC 108 × 126 × 145 932 Right upper lobe; adjacent to right lung Mixed
15 LM from esophageal carcinoma 60 × 91 × 88 284 Right lobe; adjacent to right lung and kidney Low
  1. Abbreviations: GTV: gross tumor volume; HCC: hepatocellular carcinoma; LM: liver metastasis.
  2. *Tumor size was expressed as multiplying diameters in cranio-caudal, in left-right and in anterior-posterior directions.