esophageal cancer. adenocarcinoma

esophageal cancer adenocarcinoma closeup lumen human silhouette stomach throat oesophagus health disease medicine care esophagus vector illness poster treatment oesophageal reflux digestion pain gastroesophageal gerd chronic dysphagia odynophagia endoscopic biopsy esophagectomy metastasis transverse coronal frontal cross medical