HNRNPK and neoplasm: In the present study, the expression and strength of hnRNP K was found to closely correlate with the size of tumor, specifically in the group of tumors with diameters of >3 cm, in which the positive rate of hnRNP K was >90%, a significant statistical difference compared with the group of tumors with diameters of ≤3 cm (the positive rate was 38.5%).