恶性肿瘤患者膳食营养处方专家共识 Abstract: Malnutrition and dyscrasia are very common in cancer patients. Malnutrition is associated with poor treatment tolerance, reduced opportunities for treatment, increased complications, increased morbidity and mortality, prolonged hospital stay, and lower survival rate. Malnutrition not only has an impact on the effect of treatment and quality of life, but also cause huge economic losses and waste of social medical resources. Nutrition therapy as a basic methods of