The results demonstrated that high expression of PRC1 was associated with high TNM stage (P < 0.01), large tumor size (> 5 cm, P < 0.05), and lymph node metastasis (P < 0.05); while there was no relationship between PRC1 expression and gender (P = 0.673) as well as age (P = 0.539). This evidence concerns the gene PRC1 and neoplasm.