TABLE 2

Results of Analyses of Spatial Alignment for Both Patient Groups

ParameterStandard CT and PETBreath-hold CT and PETP
Mismatch of lung–liver boundary (mm)5.6 ± 7.31.7 ± 2.10.049
Average distance between lesion centroids (mm)5.5 ± 6.53.6 ± 2.00.040
Jaccard similarity coefficient0.32 ± 0.160.36 ± 0.160.176
SUVmax (g/cm3)10.3 ± 6.410.6 ± 6.60.104
SUVmean (g/cm3)6.1 ± 3.86.3 ± 3.90.044
Metabolic tumor volume6.73 ± 15.66.69 ± 15.70.930
TLG54.50 ± 143.454.55 ± 141.90.018

  • Data are mean and SD.