Table 2 Perfusion parameters of PAP between benign and malignant lesions
Parameters | Benign (n = 22) | Malignant (n = 51) | Z value | p value |
|---|---|---|---|---|
PAP Median | − 0.011 (− 0.069,0.050) | 0.015 (− 0.002,0.042) | − 1.617 | 0.106 |
PAP Mean | − 0.024 (− 0.094,0.082) | 0.028 (− 0.018,0.104) | − 1.623 | 0.105 |
PAP Std | 0.096 (0.036,0.164) | 0.079 (0.025,0.178) | − 0.577 | 0.564 |
PAP Q10 | − 0.057 (− 0.192,0) | 0 (− 0.058,0.008) | − 2.068 | 0.039* |
PAP Q25 | − 0.027 (− 0.118,0.005) | 0.003 (− 0.030,0.025) | − 2.044 | 0.041* |
PAP Q50 | − 0.011 (− 0.069,0.050) | 0.015 (− 0.002,0.042) | − 1.599 | 0.110 |
PAP Q75 | 0 (− 0.034,0.156) | 0.033 (0,0.133) | − 1.431 | 0.153 |
PAP Q90 | 0.126 (− 0.001,0.237) | 0.054 (0.001,0.360) | − 1.443 | 0.149 |