Early implementation of a perioperative nutrition support pathway for patients undergoing esophagectomy for esophageal cancer.

Background: Unintentional weight loss and malnutrition are associated with poorer prognosis in patients with cancer. Risk of cancer-associated malnutrition is highest among patients with esophageal cancer (EC) and has been repeatedly shown to be an independent risk factor for worse survival in these patients. Implementation of nutrition protocols may reduce postoperative weight loss and enhance recovery in these patients.