Table 2.

Diagnostic performance of models from intratumoral, BPE and combinations of them in the training set and the validation set

	Model	AUC (95% CI)	Sensitivity	Specificity
Training	Intratumoral	0.723 (0.621–0.811)	0.912	0.492
	BPE	0.666 (0.561–0.760)	0.441	0.864
	Intratumoral + BPE	0.782 (0.684–0.861)	0.765	0.763
Validation	Intratumoral	0.736 (0.573–0.862)	0.667	0.760
	BPE	0.659 (0.492–0.801)	0.933	0.440
	Intratumoral + BPE	0.789 (0.631–0.902)	0.667	0.880