title: Masses of the distal esophagus and proximal stomach.
mesh_terms: D000792:Angiography; D003937:Diagnosis, Differential; D004935:Esophageal Diseases / Q000000981:diagnostic imaging* / Q000601:surgery; D004932:Esophageal and Gastric Varices / Q000000981:diagnostic imaging; D004943:Esophagogastric Junction / Q000000981:diagnostic imaging*; D004945:Esophagoscopy; D004947:Esophagus / Q000002:abnormalities; D005471:Fluoroscopy; D005773:Gastroscopy; D006548:Hernia, Diaphragmatic / Q000000981:diagnostic imaging; D006801:Humans; D011012:Pneumomediastinum, Diagnostic; D013272:Stomach Diseases / Q000000981:diagnostic imaging* / Q000601:surgery; D013274:Stomach Neoplasms / Q000000981:diagnostic imaging