Table 2.
Comparison of four radiomic features and rad-score between lepidic group and acinar-papillary group
| Growth pattern group | Lepidic n = 18 |
Acinar-papillary n = 75 |
P value |
|---|---|---|---|
| Rad-score | − 6.485 (− 6.698–6.142) | − 5.931 (− 6.283–5.466) | < 0.001 |
| Features PET | |||
| SHAPE_Sphericity | 1.062 (1.040–1.099) | 1.042 (0.998–1.069) | 0.027 |
| GLZLM_ZLNU | 1.432 (1.050–2.377) | 2.529 (1.333–5.773) | 0.024 |
| Features CT | |||
| HISTO_Kurtosis | 2.653 (2.352–3.945) | 2.380 (2.151–2.754) | 0.029 |
| GLZLM_SZLGE | 0.003 (0.002–0.004) | 0.001 (0.001–0.003) | 0.047 |
The value of each radiomic feature was expressed as median (25th to 75th percentiles)
Rad-score radiomics signature score