TP53 and neoplasm: The following variables werestatistically significant in the univariate analysis: albumin, CEA, CA 19.9,radicalness, perforation of the specimen, transfusion, tumor location, T and Nstaging, degree of differentiation, presence of necrosis, lymphatic-vascularembolization, perineural invasion and immunoexpression of the proteins P53, E-CD andEGFR.