[Attempt of classification by clinical stages of malignant tumors of the esophagus according to the T.N.M. system of the Internation Union against cancer].
D004938:Esophageal Neoplasms / Q000145:classification*; D006801:Humans; D008198:Lymph Nodes; D009362:Neoplasm Metastasis
Essai de classification par stades cliniques des tumeurs malignes de l'oesophage d'après le système T.N.M. de l'Union Internationale contre le cancer.