[Achalasia of neoplastic origin].
D000230:Adenocarcinoma / Q000150:complications*; D004931:Esophageal Achalasia / Q000209:etiology*; D004938:Esophageal Neoplasms / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged
Achalasie d'origine néoplasique.