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Table 2 Absolute and relative frequency of concordant and discordant lesions on PET/CT

From: Somatostatin receptor PET/CT in restaging of typical and atypical lung carcinoids

  Only positive on PET Only positive on CT Concordant positive on PET and CT Total
PTa 0 (0 %) 21(72.4 %) 8 (27.6 %) 29 (15.6 %)
Liver 9 (18.4 %) 23 (46.9 %) 17 (34.7 %) 49 (26.3 %)
Bone 17 (32.7 %) 0 (0 %) 35 (67.3 %) 52 (28.0 %)
Lymph Node 2 (6.9 %) 9 (31.0 %) 18 (62.1 %) 29 (15.6 %)
Others 4 (14.8 %) 0 (0 %) 23 (85.2 %) 27 (14.5 %)
Total 32 (17.2 %) 53 (28.5 %) 101 (54.3 %) 186 (100 %)
  1. a3 DIPNECH patients with multiple lung nodules also included