Grotenhuis, B.A.

patient cancer esophageal tumor adenocarcinoma esophagus esophagectomy complication esophageal cancer study barrett surgery resection survival lymph carcinoma treatment esophageal adenocarcinoma outcome mortality postoperative lymph nodes factor preoperative result cohort group delay model disease morbidity endoscopic diagnosis pathologist validation cohort table prognostic hospital validation stage nomogram tumor cells epithelium oesophageal therapy sentinel month lymphadenectomy junction transhiatal metaplasia classification transthoracic erasmu erasmus mc status score resection specimens endoscopy specimen value gastroesophageal junction assessment marker rotterdam feith m grade reflux analysis obesity hospital delay van lanschot jj submucosal neoadjuvant number figure body mass index technique risk factors presence