287173.fig.006a
(a)
287173.fig.006b
(b)
287173.fig.006c
(c)
287173.fig.006d
(d)
Figure 6: (a) Rectal tumor, 0-IIa, 50 mm in diameter. (b) The ulceration after endoscopic submucosal dissection (ESD). (c) Pulsing hemorrhage occurred 4 days after ESD. (d) The vessel was coagulated by hemostatic forceps.