摘要:目的探讨磁共振(MRI)在布加氏综合征(BCS)合并原发性肝癌中的诊断价值。方法回顾分析5例BCS合并肝癌患者的MRI及三维动态增强扫描表现。结果5例BCS合并肝癌患者中,4例为BCS下腔静脉阻塞,1例为BCS肝静脉阻塞。5例患者共检出8枚肝癌病灶,其中3例为单发病灶、1例2枚病灶,1例3枚病灶。MRI平扫病灶整体呈T1WI低、T2WI高信号,内部信号不均匀。增强扫描动脉期病灶轻度强化,门脉期及延迟期病灶仍持续强化,其中门脉期强化不均匀、延迟期强化趋于均匀或不均匀。5例患者均伴有肝硬化、脾脏增大、肝内外侧支静脉迂曲扩张及门脉高压。结论MRI及三维动态增强扫描可明确显示BCS合并原发性肝癌的各种征象,对于制定正确治疗方案有重要的指导意义。
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