Original Article
Copyright ©2010 Baishideng.
World J Gastroenterol. May 7, 2010; 16(17): 2109-2119
Published online May 7, 2010. doi: 10.3748/wjg.v16.i17.2109
Table 5 Sensitivity, specificity and Az value for differential diagnosis based on CE 2D US in prospective study
LesionSensitivitySpecificityAz value (95% CI)
HCC
Reader 189 (62/70)88 (43/49)0.95 (0.89-0.98)
Reader 294 (66/70)86 (42/49)0.95 (0.90-0.98)
Metastasis
Reader 186 (24/28)96 (87/91)0.93 (0.85-0.97)
Reader 282 (23/28)98 (89/91)0.95 (0.88-0.98)
Hemangioma
Reader 181 (13/16)97 (100/103)0.94 (0.80-0.99)
Reader 288 (14/16)99 (102/103)0.95 (0.73-1.00)
FNH
Reader 160 (3/5)97 (111/114)0.97 (0.74-1.00)
Reader 280 (4/5)98 (112/114)0.98 (0.66-1.00)