AGO1 and neoplasm: AGO1 gene mutation was more enriched in T4 compared to T1/2/3 tumor stage (OR = 2.95, 95% CI = 1.52–5.72, p = 0.001) and in stages III/IV compared to stages I/II (OR = 2.34, 95% CI = 1.36–4.0, p = 0.002).