title: Frequency of lymph node metastasis in submucosal esophageal cancer.
authors.affiliation: Department of General, Visceral and Cancer Surgery University of Cologne Cologne, Germany Elfriede.Bollschweiler@uk-koeln.de.
authors.forename: Arnulf H
authors.initials: AH
authors.lastname: Hölscher
authors.forename: Elfriede
authors.initials: E
authors.lastname: Bollschweiler
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology*; D004938:Esophageal Neoplasms / Q000473:pathology*; D016629:Esophagectomy; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male