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  • resection
  • High-grade dysplasia and early stages of adenocarcinoma can be treated by endoscopic resection and new endoscopic therapies such as radiofrequency ablation, whereas advanced stages (submucosal) are generally advised to undergo surgical treatment. (wikipedia.org)
  • Carcinoma of the cardia: carcinoma of the gastroesophageal junction-classification, pathology and extent of resection. (wikipedia.org)
  • tumours
  • Siewert-Stein classification is anatomical classification of the location of oesophago-gastric junction (OGJ) tumours Type I Adenocarcinoma of distal part of the oesophagus (centre located within between 1-5cm above the anatomic OGJ) Type II Adenocarcinoma of the real cardia (within 1cm above and 2cm below the OGJ) Type III Adenocarcinoma of the subcardial stomach (2-5cm below OGJ) Siewert JR, Stein HJ. (wikipedia.org)
  • Malignant Tumours of the stomach, including adenocarcinoma (and its linitis plastica variant), lymphoma, and gastrointestinal stromal tumours In a peptic ulcer it is believed to be a result of edema and scarring of the ulcer, followed by healing and fibrosis, which leads to obstruction of the gastroduodenal junction (usually an ulcer in the first part of the duodenum). (wikipedia.org)