title: Diagnostics and Early Diagnosis of Esophageal Cancer.
abstract: In the esophagus two different kinds of primary neoplasias may arise: squamocellular carcinomas (SCC) and esophageal adenocarcinomas (EAC). Although both types of carcinoma are rare diseases, especially the incidence of EAC rose in the last years. The management of esophageal cancer is challenging. There are no specific symptoms of early esophageal cancers. Due to this fact, most of the esophageal cancers are found incidentally, and only 12.5% of esophageal tumors are endoscopically resectable. Gastroscopy is the gold standard for the diagnosis of esophageal cancer. The sensitivity of detecting early-stage carcinoma may be improved by adjunct techniques such as chromoendoscopy, virtual chromoendoscopy, magnification endoscopy, and other advanced endoscopic imaging techniques. The diagnosis of esophageal cancer can be verified with targeted biopsies. Accurate staging information is crucial for establishing appropriate treatment choices for esophageal cancer, while the depth of the tumor determines the feasibility of therapy. In terms of staging, endosonography, abdominal ultrasound, and computed tomography scan of the thorax and abdomen should thus be performed before initiation of therapy.
authors.affiliation: Internal Medicine, Vivantes Klinikum im Friedrichshain, University Teaching Hospital of the Humboldt University Berlin (Charité), Berlin, Germany.
authors.forename: Volker
authors.initials: V
authors.lastname: Meves
authors.affiliation: Internal Medicine, Vivantes Klinikum im Friedrichshain, University Teaching Hospital of the Humboldt University Berlin (Charité), Berlin, Germany.
authors.forename: Angelika
authors.initials: A
authors.lastname: Behrens
authors.affiliation: Internal Medicine, Vivantes Klinikum im Friedrichshain, University Teaching Hospital of the Humboldt University Berlin (Charité), Berlin, Germany.
authors.forename: Jürgen
authors.initials: J
authors.lastname: Pohl
keywords: Adenocarcinoma; Diagnostics; Esophageal cancer; Squamocellular carcinoma