title: [Endoscopic diagnosis of oncological diseases of the esophagus and stomach].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003937:Diagnosis, Differential; D004724:Endoscopy; D004938:Esophageal Neoplasms / Q000175:diagnosis*; D005260:Female; D005756:Gastritis / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000175:diagnosis; D013274:Stomach Neoplasms / Q000175:diagnosis*
vernacular_title: Ob éndoskopicheskoĭ diagnostike onkologicheskikh zabolevaniĭ pishchevoda i zheludka.