The rate of preoperative malnutrition was 31.7% by BMI; 80.5% by SGA-B & C; 14.6% with serum albumin <3.5 g / dl; 29.3% with serum prealbumin <20 mg / dl and was 29.3% with total lymphocyte <1500 mm3.Nine patients treated with the preoperative nutrition obtained better results.