4Liu GJ,Xu HX,Lu MD,et al.Enhancement pattern of hepatocellular carcinoma:comparision of real-time contrast-enhanced ultrasound and contrast-enhanced computed tomography[J].Clinical Imaging,2006,30:315-321.
5ROSIN RD, ROLF M, GUNNER, MD. Tuberculosis of the liver [J] Tu-bercle, 1978, 59 : 47 -48.
6黄家驷.黄家驷外科学[M].北京:人民卫生出版社,1994.1 109.
7Guang Jian Liu, Hui Xiong Xu, Ming-De Lu, et al. Enhancement pattern of hepatocellular carcinoma: comparision of real-time contrast-enhanced ultrasound and contrast-enhanced computed tomography. Clinical Imaging, 2006,30 : 315-321.
8Itoh Y, Akamatsu K. Relationships between echo level and histologic characteristics in small hepatocellular carcinomas. J Clinical Ultraound, 1998,26 (6) : 295-301.
9D elorme S,Kri M. Contrast-enhanced ultrasound for examining tumor biology. Cancer Imaging. 2006,27 (6) : 148-152.