According with tumor stage, we observed that both in stage I and stage II adenocarcinoma, TLR3 was significantly associated with a good prognosis (Figure 4C; p = 0.0032; HR = 0.5; n = 370) (Figure 4D; p = 0.021; HR = 0.52; n = 136). Here, TLR3 is linked to adenocarcinoma.