Endoscopic Esophageal Submucosal Tunnel Dissection for Cystic Lesions Originating from the Muscularis Propria of the Gastric Cardia

Figure 4

ESTD: before (a), during (b), and after (c) dissection. Tunnel establishment (d), wound suture (e), and resected lesion (f).

(a)

(b)

(c)

(d)

(e)

(f)