Table 2.
ROC analyses for PFS and OS.
| PFS | OS | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| AUC | cutoff | p | Se (%) | Sp (%) | AUC (95%CI) | cutoff | p | Se (%) | Sp (%) | ||
| GLZLM_ZPCT | 0.769 (0.577-0.962) | ≤ 0.337 | 0.006 | 100 | 53.8 | GLZLM_LZHGECT | 0.620 (0.376-0.865) | >721377.442 | 0.334 | 100 | 38.89 |
| SHAPE_VolumePET | 0.538 (0.294-0.783) | > 70.000 | 0.758 | 100 | 30.77 | GLCM_EnergyPET | 0.556 (0.271-0.840) | > 0.001 | 0.702 | 100 | 22.2 |
| GLRLM_GLNUPET | 0.573 (0.328-0.819) | ≤ 40.495 | 0.558 | 100 | 38.5 | NGLDM_ContrastPET | 0.898 (0.769-1.000) | > 0.473 | < 0.00 01 | 100 | 72.2 |
| NGLDM_ContrastPET | 0.930 (0.834-1.000) | > 0.468 | < 0.0001 | 90.91 | 84.62 | GLZLM_ZLNUPET | 0.574 (0.343-0.805) | > 16.294 | 0.530 | 100 | 33.3 |
| SHAPE_SphericityPET | 0.783 (0.593-0.973) | > 0.467 | 0.0035 | 100 | 53.85 | MTV | 0.644 (0.410-0.877) | > 42.000 | 0.2276 | 83.33 | 61.11 |
| MTV | 0.738 (0.524-0.952) | > 35.500 | 0.0294 | 81.82 | 69.23 | TLG | 0.667 (0.449-0.885) | > 55.000 | 0.1340 | 100 | 44.44 |
| TLG | 0.783 (0.574-0.992) | >55.000 | 0.0079 | 100 | 61.54 | ||||||
AUC: area under the receiver operating characteristic curve; Se: Sensitivity; Sp: Specificity.