Clinical Research
Copyright ©The Author(s) 2003.
World J Gastroenterol. Dec 15, 2003; 9(12): 2824-2827
Published online Dec 15, 2003. doi: 10.3748/wjg.v9.i12.2824
Table 2 Accuracy of pancreato-biliary obstruction level (%) by different imageological methods
LevelIntra-hepaticExtra-hepaticMain pancreaticTotal
B-US100.0 (8/8)81.7 (49/60)90.5 (19/21)85.4 (76/89)
CT100.0 (4/4)93.0 (40/43)100.0 (19/19)95.5 (63/66)
ERCP/PTC100.0 (5/5)96.7 (29/30)100.0 (8/8)97.7 (42/43)
MRCP100.0 (8/8)100.0 (60/60)100.0 (21/21)100.0 (89/89)