[Cancer complicating megaesophagus after Heller's operation].
D004938:Esophageal Neoplasms / Q000209:etiology*; D004947:Esophagus / Q000002:abnormalities* / Q000601:surgery; D006801:Humans; D011183:Postoperative Complications; D011379:Prognosis
Cancer sur méga-oesophage après opération de Heller.