Comparability of Diagnostic Methods: Proximal Endoscopy CT and EUS in Determining Stomach Tumor Localization and their Importance in the Preoperative Analysis of Process Progression

摘要

Introduction:Gastric cancer is one of the most common tumors in humans and is on the 14th place by frequency in the United States and it is at the 8th place by the mortality rate. In the world it takes seventh place by incidence. Today prevail the opinion and the surveys show, that it is twice as common in men as compared to women. Although there are advancements in diagnostics it must be noted that gastric cancer is still discovered late and when it already has metastasized, so that the therapeutic approach is limited and low survival rate.