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Table 3 The diagnostic results of the benign and malignant lesions of each group

From: The role of 18F-FDG uptake features in the differential diagnosis of solitary pulmonary lesions with PET/CT

Groups Total Malignant Benign False-positive rate Accuracy
  n n % n % % %
SUVmax ≥2.5 110 81 73.6 29 26.4 26.4 73.6
FUG 75 63 84.0 12 16.0 16.0* 84.0
CUG 23 16 69.6 7 30.4 30.4# 69.6
MFOG 12 2 16.7 10 83.3 83.3*# 16.7
Groups Total Malignant Benign False-negative rate Accuracy
  n n % n % % %
SUVave <2.5 29 8 27.4 21 72.6 27.4 72.6
MUG 12 5 41.7 7 58.3 41.7 58.3
NUG 17 3 17.6 14 82.4 17.6 82.4
  1. * P < 0.05, # P < 0.05, #* The false-positive rate in MFOG was significantly different from that in FUG or CUG, but there was no significant difference between CUG and FUG