TP53 and neoplasm: In a multivariate Cox regression analysis with tumor-related death as the end point significant and independent prognostic factors were ARID1A status with hazard ratio (HR) of 3.359, p53 status with HR of 3.408, ß-Catenin status with HR of 2.251 and ARID1A/ß-Catenin status with HR of 2.209 (Tables 5–8).