CherniavskiÄ, A A [Functional obstruction of the cardia and cancer localized in the cardia and esophagus]. [electronic resource] - Vestnik khirurgii imeni I. I. Grekova Mar 1982 - 14-9 p. digital Publication Type: English Abstract; Journal Article ISSN: 0042-4625 Subjects--Topical Terms: AdultCardiaDiagnosis, DifferentialDiagnostic ErrorsEsophageal Achalasia--complicationsEsophageal Neoplasms--diagnosisHumansStomach Neoplasms--diagnosis