Clinical Study
Machine Learning Analysis of Image Data Based on Detailed MR Image Reports for Nasopharyngeal Carcinoma Prognosis
Table 4
Kaplan-Meier (KM) test on II/I, III/II, and IV/III in ML-groups and TNM AJCC groups.
| PFS AJCC staging | Number | Events | Events/number (%) | 5 years surv | value |
| AutoML-based system | I | 123 | 4 | 3.25 | 0.964 | — | — | II | 237 | 26 | 10.97 | 0.891 | 0.011 | II/I | III | 168 | 34 | 20.24 | 0.788 | 0.010 | III/II | IV | 264 | 99 | 37.50 | 0.608 | <0.001 | IV/III | TNM-based system | I | 73 | 5 | 6.85 | 0.927 | — | — | II | 175 | 24 | 13.71 | 0.860 | 0.118 | II/I | III | 303 | 58 | 19.14 | 0.803 | 0.121 | III/II | IV | 241 | 76 | 31.54 | 0.670 | <0.001 | IV/III |
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values as KM way to compare cure II/I, III/II, IV/III. |