Purpose: To investigate the changes of nutritional status in patients with oral squamous cell carcinoma(OSCC) and analyze the influencing factors during treatment.
Methods: Anthropometry (weight, BMI, waistline, middle circumference of left and right upper arms) and laboratory index(serum prealbumin, serum albumin, transferrins, 25-hydroxyvitamin D) were measured to represent the nutritional status of 50 patients with OSCC before operation, two days, one month and three months after operation. SPSS 24.