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Table 3 Descriptive statistics of the number of lesions detected by PET/CT scan

From: PET/CT and contrast-enhanced CT: making a difference in assessment and staging of patients with lymphoma

Parameters Number of lesions detected by PET/CT scan
Lymph Node groups Spleen Bone marrow Other extra-nodal organs Total
True positive 312 79 54 100 545
False positive 4 1 1 4 10
False negative 3 0 0 0 3
True negative 181 20 45 796 1042
Total examined sites in 100 patients 500 100 100 900 1600