Anatomy/Physiology.- Risk factors of Esophagus Cancer.- Barrett esophagus.- Radiologic Diagnostic Methods (direct X-ray,CT, PET-CT, MRI.).- Gastroenterology.- Anesthesiology.- Pulmonary Diseases.- Preoperative, intraoperative and postoperative patient\'s evaluation.- Cardiology.- Cervical Esophagus Cancer.- Thoracic Esophageal Cancer.- Gastroesophageal Junction Cancer.- Surgical therapy of esophageal cancer.- Neoadjuvant chemo-radiotherapy.- Adjuvant chemotherapy and radiotherapy.- Palliative interventions.- Pathology.- Evaluation and treatment of metastases.- Patient follow-up and control examinations.