624327.fig.003a
(a)
624327.fig.003b
(b)
Figure 3: Representative images of the marginal ulcer bleeding in a patient with subtotal gastrectomy. (a) A linear ulceration was observed at anastomosis site. (b) A round ulcer was found on efferent side of Billroth-II anastomosis. And there were red spots on the base of ulcer.