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Table 4 Patient characteristics

From: Multi-modal image analysis for semi-automatic segmentation of the total liver and liver arterial perfusion territories for radioembolization

Characteristics All cases Training set Test set
Patient information    
Sex (female/male) 6/11 3/4 3/7
Age in years, median [range] 60.5 [32.9, 72.3] 60.6 [32.9, 72.3] 58.2 [36.2, 69.5]
Height in meter, median [range] 175 [160, 193] 174 [163, 186] 178 [160, 193]
Weight in kg, median [range] 81 [61, 123] 79 [71, 100] 84 [61,123]
Tumor cell type, n (%)    
Colorectal cancer 7 (41%) 1 (14%) 6 (60%)
Breast cancer 2 (12%) 2 (29%) 0 (0%)
Melanoma cancer 2 (12%) 2 (29%) 0 (0%)
Esophageal cancer 2 (12%) 1 (14%) 1 (10%)
HCC 1 (6%) 1 (14%) 0 (0%)
Neuroendocrine tumor 1 (6%) 0 (0%) 1 (10%)
Colon cancer 1 (6%) 0 (0%) 1 (10%)
Cholangiocellular 1 (6%) 0 (0%) 1 (10%)
Volumes from prescription sheet (cc), median [range]    
Total liver (WL) 1892 [1268, 3127] 1878 [1663, 2721] 1907 [1268, 3127]
Total liver (L-LPT) 448 [215, 1197] 390 [251, 1050] 514 [215, 1197]
Total liver (R-LPT) 1496 [677, 1930] 1330 [1223, 1839] 1533 [677, 1930]
Healthy liver (WL) 1700 [1218, 2988] 1700 [1513, 2528] 1694 [1218, 2988]
Healthy liver (L-LPT) 390 [135, 1115] 390 [201, 1041] 395 [135, 1115]
Healthy liver (R-LPT) 1319 [700, 1873] 1241 [1184, 1612] 1344 [700, 1873]
Tumor (WL) 150 [7, 643] 150 [28, 494] 153 [7, 643]
Tumor (L-LPT) 36 [0, 312] 18 [0, 109] 51 [0, 312]
Tumor (R-LPT) 130 [7, 479] 146 [10, 479] 93 [7, 331]
Clinical information from prescription sheet (%), median [range]    
Tumor involvement (WL) 7.1 [0.4, 27.8] 8.5 [1.5, 24.2] 5.7 [0.4, 27.8]
Tumor involvement (L-LPT) 6.9 [0.0, 47.3] 4.8 [0.0, 28.7] 8.7 [0.0, 47.3]
Tumor involvement (R-LPT) 8.6 [0.8, 27.7] 11.0 [0.8, 27.7] 6.5 [1.1, 20.0]
L-LPT to WL volume 25 [11, 60] 23 [12, 39] 27 [11, 60]
Lung shunt fraction (LSF) 6.4 [3.8, 8.5] 7.4 [3.8, 8.2] 5.8 [3.9, 8.5]
Day differences between different studies and SIRT (days), median [range]    
18F-FDG and SIRT 20 [3, 58] 35 [3, 58] 16 [6, 40]
99mTc-MAA and SIRT 21 [15, 41] 21 [15, 32] 21 [15, 41]
Prescription    
IA calculation method    
BSA method, n (%) 14 (82%) 7 (100%) 7 (70%)
Partition model, n (%) 3 (18%) 0 (0%) 3 (30%)
IA in GBq, median [range]    
WL 1.850 [1.268, 2.502] 1.837 [1.746, 2.063] 1.882 [1.268, 2.502]
L-LPT 0.457 [0.228, 1.089] 0.457 [0.228, 0.724] 0.469 [0.248, 1.089]
R-LPT 1.339 [0.733, 1.783] 1.339 [1.113, 1.640] 1.414 [1.113, 1.640]
  1. WL whole liver
  2. L-LPT left liver perfusion territory
  3. R-LPT right liver perfusion territory