Table 2.

The sensitivity, specificity, positive predictive value and negative predictive value of MRI in direct surgery group

	T stage		N stage
	MDT	Non-MDT	MDT	Non-MDT
sensitivity	0.93	0.81	0.73	0.88
specificity	0.58	0.56	0.61	0.38
PPV	0.87	0.88	0.60	0.51
NPV	0.74	0.42	0.73	0.80

PPV: positive predictive value; NPV: negative predictive value.