Additional file 2 of Favourable long-term survival of patients with esophageal cancer treated with extended transhiatal esophagectomy combined with en bloc lymphadenectomy: results from a retrospective observational cohort studyDino Kröll, Yves Michael Borbély, Bastian Dislich, Tobias Haltmeier, Thomas Malinka, Matthias Biebl, Rupert Langer, Daniel Candinas & Christian Seiler
Additional file 2: Supp. Fig. S2. En bloc resection of the esophagus and periesophageal tissue, including all tissue between the aorta and pericardium (and the pleura, bilaterally).