Table 1

Sensitivity in depicting pancreatic tumours

Tumour size
2 cm or lessMore than 2 cmTotal
US, ultrasonography; CT, computed tomography.
*p<0.05 compared with contrast enhanced CT.
Contrast enhanced CT13/19 (68%)45/46 (98%)58/65 (89%)
Endosonography18/19 (95%)*45/46 (98%)63/65 (97%)
Fundamental B-mode US16/19 (84%)43/46 (93%)59/65 (91%)
Contrast enhanced US18/19 (95%)*44/46 (96%)62/65 (95%)