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Table 2 Descriptive statistics of the number of lesions detected by contrast-enhanced computed tomography (CECT) 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 CECT scan
Lymph node groups Spleen Bone marrow Other extra-nodal organs Total
True positive 266 47 41 85 439
False positive 6 2 12 12 32
False negative 46 22 13 25 106
True negative 182 29 34 778 1023
Total examined sites in 100 patients 500 100 100 900 1600