LRRFIP2 and neoplasm: After screening out RBPs related to prognosis, the expression of these RBPs of normal colon tissue and tumor tissue was validated by Human Protein Atlas (HPA): the levels of antibody staining of TDRD5 and LIN28B were significantly higher and the levels of antibody staining of PNLDC1, TDRD7, and LRRFIP2 were significantly weaker (Figure 5).