Case Report
Copyright ©2006 Baishideng Publishing Group Co.
World J Gastroenterol. Nov 21, 2006; 12(43): 7058-7060
Published online Nov 21, 2006. doi: 10.3748/wjg.v12.i43.7058
Figure 1
Figure 1 The characteristic “double duct sign” on abdominal CT is indicative of obstruction at the level of the ampulla.