Case Reports
Copyright ©The Author(s) 2000.
World J Gastroenterol. Jun 15, 2000; 6(3): 458-460
Published online Jun 15, 2000. doi: 10.3748/wjg.v6.i3.458
Figure 1
Figure 1 A nodule appeared as well-defined, hypoechoic and hypovascular irregular solid mass by ultrasonography.