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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.