Most lesions showed no enhancement after GdDTPA administration, but nodular enhancement was seen in 5 cases.
增强扫描大部分病变无强化，5例患者局部有结节状的强化。
2
Materials and Methods Dynamic GdDTPA enhanced MRI signs and pathological findings in 35 patients with pathologically proved HCC were analyzed and compared.
资料与方法分析35例经手术病理证实的HCC动态增强MRI征象及病理表现。
3
Objective To assess the feasibility of diffusion-weighted imaging (DWI) on brain after conventional Gd-DTPA enhancement scanning.