[A case of esophageal neoplasm with cardiospasm].
D004931:Esophageal Achalasia / Q000209:etiology*; D004938:Esophageal Neoplasms; D006801:Humans
CARDIOSPASM/etiology and pathogenesis; ESOPHAGUS/neoplasms
Un caso de neoplasia esofágica y cardiospasmo asociados.