P-241 A study of dynamic contrast-enhanced ultrasonography for detection of small space-occupying lesions of the liver -about usefulness of digital subtraction-
Title:
P-241 A study of dynamic contrast-enhanced ultrasonography for detection of small space-occupying lesions of the liver -about usefulness of digital subtraction-
Author:
Shimada, S Nakano, S Takeda, I Kumada, T Sugiyama, K Osada, T Kiriyama, S Takahashi, M Samori, T Numaguchi, Y Tomita, S