title: [Achalasia as a mask of cardial carcinoma].
authors.forename: J
authors.initials: J
authors.lastname: Popp
mesh_terms: D002299:Cardia; D003937:Diagnosis, Differential; D004931:Esophageal Achalasia / Q000175:diagnosis*; D006801:Humans; D013274:Stomach Neoplasms / Q000175:diagnosis*; D014463:Ultrasonography
vernacular_title: Achalasie als Maske des Kardiakarzinoms.