TTR and neoplasm: With regard to the depth of tumor invasion, the lower prealbumin group had more T4a (53.2% vs 40.9%) and T4b (24.2% vs 14.1%) lesions, fewer T1 (0% vs 12.58%) and T2 (4.8% vs 14.8%) lesions and more N3a (24.2% vs 18.1%) and N3b (12.9% vs 7.8%) lesions than the higher prealbumin group.