Tumors of the esophagogastric junction
نویسندگان
چکیده
منابع مشابه
Treatment approaches to esophagogastric junction tumors.
Esophagogastric junction (EGJ) adenocarcinomas are usually classified into one of the three categories of the Siewert system. The clinicopathological features of EGJ adenocarcinomas vary according to this classification scheme. The lymphatic flow in EGJ tumors of any type is mainly toward the abdomen, and nodal metastasis to the upper or middle mediastinum from Siewert type II or III tumors is ...
متن کامل"Seedling" mesenchymal tumors (gastrointestinal stromal tumors and leiomyomas) are common incidental tumors of the esophagogastric junction.
Gastrointestinal stromal tumors (GISTs) are the most common nonepithelial neoplasm of the gastrointestinal tract and show a predilection for the stomach. Most are detected because of symptoms, but some are incidental findings at autopsy or surgery for other reasons. Incidental GISTs tend to be smaller at diagnosis, but even small (<1 cm) GISTs have been shown to harbor activating KIT mutations ...
متن کاملCarcinosarcoma of the esophagogastric junction.
Carcinosarcoma of the esophagus and the stomach are rare neoplasms characterized by the simultaneous presence of carcinomatous and sarcomatous elements. There is no report in the literature of carcinosarcoma of the esophagogastric junction. We present a case of carcinosarcoma of the esophagogastric junction whose unique clinical presentation, surgical issues, morphological and immunohistochemic...
متن کاملEsophagus and Esophagogastric Junction
Squamous Cell Carcinoma Change Details of Change Level of Evidence Anatomy—Primary Site(s) Anatomic boundary between esophagus and stomach: tumors involving the esophagogastric junction (EGJ) with epicenter no more than 2 cm into the promixal stomach are staged as esophageal cancers; tumors with epicenter located greater than 2 cm into the proximal stomach are staged as stomach cancers even if ...
متن کاملEsophageal and esophagogastric junction cancers, version 1.2015.
Esophageal cancer is the sixth most common cause of cancer deaths worldwide. Adenocarcinoma is more common in North America and Western European countries, originating mostly in the lower third of the esophagus, which often involves the esophagogastric junction (EGJ). Recent randomized trials have shown that the addition of preoperative chemoradiation or perioperative chemotherapy to surgery si...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 1996
ISSN: 0022-5223
DOI: 10.1016/s0022-5223(96)70404-x