Original Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Radiol. May 28, 2012; 4(5): 207-214
Published online May 28, 2012. doi: 10.4329/wjr.v4.i5.207
Table 2 Region-based diagnostic accuracy of diffusion-weighted imaging and positron emission tomography and computed tomography n (%)
SensitivitySpecificityAccuracy
Common iliac LNs
DWI (n = 50)6/7 (85.7)22/43 (51.2)28/50 (56.0)
PET/CT (n = 50)3/7 (42.9)41/43 (95.3)44/50 (88.0)
External iliac LNs
DWI (n = 50)6/7 (85.7)22/43 (51.2)28/50 (56.0)
PET/CT (n = 50)3/7 (42.9)41/43 (95.3)44/50 (88.0)
Internal iliac LNs
DWI (n = 50)8/10 (80.0)20/40 (50.0)28/50 (56.0)
PET/CT (n = 50)4/10 (40.0)39/40 (97.5)43/50 (86.0)
Obturator LNs
DWI (n = 50)10/12 (83.3)20/38 (52.6)30/50 (60.0)
PET/CT (n = 50)4/12 (33.3)37/38 (97.4)41/50 (82.0)