PRR11 and neoplasm: It was found that the expression level of PRR11 was related to the diameter of the tumor (χ2 = 5.514, P=0.019), the clinical stage of the tumor (χ2 = 6.598, P=0.010) and lymph node metastasis (χ2 = 5.274, P=0.021), but not with gender or age (Table 4).