Case Report
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Oct 28, 2013; 19(40): 6943-6946
Published online Oct 28, 2013. doi: 10.3748/wjg.v19.i40.6943
Figure 1
Figure 1 Abdominal computed tomography. A: Revealing a large calcified mass in the gallbladder (one year prior); B: Indicating the migration of the large stone from the gallbladder to the pylorus and gas shadows seen in the gallbladder (this time).