[Study of 81 cases of cancer of the esophagus; 20 year survey].
D003625:Data Collection; D004938:Esophageal Neoplasms; D006801:Humans; D009369:Neoplasms
ESOPHAGUS/neoplasms
Etude de 81 cas de cancers de l'oesophage; à propos d'une survie de cinq ans.