Evaluation of the Administration of Artificial Nutrition by Feeding Jejunostomy During Neoadjuvant Treatment on Postoperative Morbidity in the Context of Esophageal or Stomach Cancer

Conditions: Esophageal Cancer; Surgery Indication; Malnourished; Neoadjuvant Treatment

Interventions: Dietary Supplement: Enteral or parenteral nutrition

Sponsors: University Hospital, Bordeaux; French Eso-Gastric Tumors Working Group

Recruiting