RELA and neoplasm: We analysed the relationship of phospho-Ser536-p65 expression in the cytoplasm of primary tumour with clinicopathological variables and did not find any statistically significant relationship of phospho-Ser536-p65 expression with gender, age, differentiation, stage, local/distant recurrence and survival in the two sub-groups of non-RT and RT, or in the whole group of the patients (p>0.05, data not shown).