Radiomics Analysis of Lymph Nodes with Esophageal Squamous Cell Carcinoma Based on Deep Learning

Table 4

The predictive performance of the best model and the two radiologists in the test cohort.

	Training cohort				Test cohort
	SEN	SPE	ACC	AUC	SEN	SPE	ACC	AUC
Radiologist 1 (15 years of experience)	0.69	0.66	0.67	0.67	0.65	0.67	0.66	0.66
Radiologist 2 (5 years of experience)	0.48	0.73	0.61	0.61	0.43	0.74	0.59	0.59
Model III-RF	0.74	0.78	0.76	0.83	0.76	0.76	0.76	0.80

SEN, sensitivity; SPE, specificity; ACC, accuracy; AUC, area under the receiver operating characteristic curve.