The Efficacy of 18F-FDG PET/CT and Superparamagnetic Nanoferric Oxide MRI in the Diagnosis of Lung Cancer and the Value of 18F-FDG PET/CT in the Prediction of Lymph Node Metastasis

Table 2

Diagnostic efficacy of superparamagnetic nanoferric oxide MRI in lung cancer.

Superparamagnetic nanoferric oxide MRI	Pathological findings		Total
	+	−
+	58	1	59
−	3	38	41
Total	61	39	100

Note. “+” means positive and “−” means negative.