Editorial
Copyright ©The Author(s) 2016.
World J Gastroenterol. Jul 14, 2016; 22(26): 5867-5878
Published online Jul 14, 2016. doi: 10.3748/wjg.v22.i26.5867
Figure 1
Figure 1 Acutely thrombosed external hemorrhoid (A, B) and anal melanoma (C, D).