Clinical-MRI radiomics enables the prediction of preoperative cerebral spinal fluid dissemination in children with medulloblastoma

Table 2 Performance of the combined clinical-radiomic predictive model

	Training cohort	Internal validation CohortcohorCohort	External validation cohort
AUC (95%)	0.89 (0.81–0.97)	0.87 (0.71–1.00)	0.73 (0.56–0.85)
Accuracy	0.82	0.83	0.73
Sensitivity	0.91	0.87	0.78
Specificity	0.76	0.87	0.85

ISSN: 1477-7819