Table 6.

Performance characteristics of TC_r and TO_r to discriminate DNT from other tumor types

Semiquantitatively Derived Ratios	Threshold	Sensitivity		Specificity
		%	95% CI	%	95% CI
TCr	≤1.1069	42.11	20.3–66.5	100	89.4–100
	≤1.3752	57.89	33.5–79.7	87.88	71.8–96.6
	≤1.4605	78.95	54.4–93.9	78.79	61.1–91.0
TOr	≤0.8362	47.37	24.4–71.1	100	89.4–100
	≤1.0193	89.47	66.9–98.7	90.91	75.7–98.1
	≤1.112	100	82.4–100	72.73	54.5–86.7