Table 3 Statistical description and univariate analysis of texture parameters based on the venous phase
From: Application of preoperative CT texture analysis in papillary gastric adenocarcinoma
Parameters | Papillary gastric adenocarcinoma (n = 20) | Tubular adenocarcinoma (n = 80) | p |
|---|---|---|---|
Mean (HU) | 77.29 (70.28, 82.51) | 84.89 (76.69, 98.18) | 0.012* |
Max frequency | 36.00 (20.75, 52.50) | 17.00 (11.00, 29.00) | < 0.001* |
Mode (HU) | 76.00 (68.25, 82.00) | 84.00 (71.25, 98.75) | 0.029* |
Minimum (HU) | 42.00 (24.00, 47.75) | 45.50 (37.00, 59.75) | 0.042* |
25th percentile (HU) | 70.00 (63.50, 75.00) | 76.00 (66.00, 90.50) | 0.041* |
50th percentile (HU) | 77.00 (70.50, 82.00) | 85.00 (76.00, 97.75) | 0.019* |
75th percentile (HU) | 84.00 (81.00, 90.00) | 94.50 (86.00, 107.50) | 0.007* |
90th percentile (HU) | 92.00 (89.25, 100.00) | 103.00 (93.25, 114.25) | 0.006* |
Kurtosis | 3.20 (2.76, 3.61) | 2.91 (2.65, 3.12) | 0.031* |
Area (cm2) | 498.14 (235.19, 687.49) | 218.81 (121.31, 367.32) | 0.001* |
Max diameter (cm) | 44.72 (25.79, 63.60) | 29.88 (22.96, 37.71) | 0.002* |
SsD low | 52.00 (39.75, 60.00) | 61.00 (51.25, 77.50) | 0.005* |
Inertia GLCM 10 | 6.68 (4.74, 8.00) | 8.20 (6.61, 9.78) | 0.011* |
Inertia GLCM 12 | 6.65 (5.02, 8.03) | 7.66 (6.44, 10.55) | 0.035* |
Inertia GLCM 13 | 3.64 (2.90, 4.61) | 4.63 (3.55, 5.92) | 0.011* |