Echoendoscopy in Preoperative Evaluation of Esophageal Adenocarcinoma and Gastroesophageal Junction: Systematic Review and Meta-analysis.

Esophageal adenocarcinomas of the esophagus and esophagogastric junction constitute a global health problem, the incidence of which has increased in recent decades. It has a poor prognosis and a low 5-year survival rate. Its treatment is based on preoperative clinical staging, in which echoendoscopy plays an essential role.

Influence of organic and functional dyspepsia on work productivity: the HEROES-DIP study.

Objectives: Dyspepsia is defined as persistent or recurrent abdominal pain or discomfort centered in the upper abdomen. Dyspepsia represents up to 8.3% of all primary care physician visits and causes huge economic costs to patients and to the economy as a whole.