【摘要】 目的　探讨肝孤立性坏死结节的超声表现。方法　经病理证实 10例肝孤立性坏死结节 ,超声检测病变大小、边界、回声、肝脏背景回声及彩色血流显像情况。结果　 10例肝孤立性坏死结节超声表现直径较小 ,低回声为主 ,边界清晰 ,内未见血流信号 ,40 % ( 4 /10 )合并有脂肪肝。结论　肝孤立性坏死结节超声诊断时应与低回声小肝癌等病变相鉴别。更多还原

【Abstract】 Objective To discuss the ultrasonographic findings of solitary necrotic nodule of liver. Methods Ten cases with solitary necrotic nodule of liver were proved by pathology. We examined their sizes, boundaries, echoes of nodules and liver, color Doppler flow imaging by ultrasonography. Results The ultrasonographic findings of ten patients are on the small side, low echoes, boundary in focus and out of flow imaging. Forty percent of patients are accompanied by fatty liver. Conclusion Solitary necrotic nodule of liver must be distinguished with small liver cancer and other diseases in diagnosing of ultrasonography. [更多还原