How to Conquer Difficult ESD: Duodenum, Fibrosis, and More
Fig. 13.1 Small-caliber-tip transparent hood (ST hood). (a) A conventional ST hood (DH-16GR; Fujifilm, Tokyo, Japan). (b) A short ST hood (DH-28GR; Fujifilm, Tokyo, Japan) Fig. 13.2 Illustration showing the…