The Characteristics Of Lymph Node Metastasis In Siewert? Type Adenocarcinomas Of The Esophagogastric Junction

Adenocarcinomas of the esophagogastric junction is located within 5cm above and blow the anatomic esophagogastric junction.AS a special kind tumor of digestive tract,the incidence increases year by year.High morbidity,high lymph node metastasis rate and poor prognosis is the Striking feature.At present,there is a large consensus on siewert? type and siewert? type AEG,and the characteristics of the metastasis of siewert? type AEG and the scope of surgical clearance still fail to reach a consensus,which is still the current discussion hotspot.