Is SUVmax Helpful in the Differential Diagnosis of Enlarged Mediastinal Lymph Nodes? A Pilot Study

Table 4

Comparison of PET/CT, long axis, and short axis diagnostic efficacy.

Methods	Sensitivity (%)	Specificity (%)	Accuracy (%)
PET/CT	94.2	73.8	85.1
Long axis	59.6	90.5	73.4
Short axis	73.1	92.9	81.9
χ^2	17.186	7.389	4.323
	<0.001	0.025	0.115