4Weiner SN, Koenygsberg M, Morehouse H, et al. Sonography and computed tomography in the diagnosis of carcinoma of the gallbladde[ J]. AJR, 1984,142 (4):735.
5Cohen SM, Kurtz AB. Billary sonography [ J ]. Radiol Clin North Am,1991,29(6) :1171.
6Furukawa H, Mizuguchi Y, Kanai Y, et al. Metastatic renal cell carcinoma to the gallbladder : color Doppler sonography and CT findings. AIR Am J Roentgen[J], 1997; 169:1466-7.
7Orth K , Berger HG . Gallbladder carcinoma and sugi-cal treatment.ArchSurg[J],2000;385:501-8.
8Pandey M,Sood BP,Shudla RC,et al.Carcynoma of the Gallbladder:. rile of sonography in diagnosis and staging.J Cli Ultrasound[J],2000; 28:227-32.
9Soyer P,Gouhiri M,Boudif M,et al.Carcinoma ofthe gallbladder:. imaging features with surgical correla-tion.AJR AM J Roentgen[J] 1997;169:781-5.
10Zissin R,Osadchy A,Shapiro-Feinberg M,et al.CT of a thickened- wall gall bladder.british journal of Radiology[J],2003;76,137-143.