Analysis of the Significance of miR-141 and CD147 Expression in Bladder Cancer Cells and Its Relationship with Tumor Grade

Table 5

Comparison of prognosis of patients with different CD147 expressions (n, %).

Group	Overall survival	Progression-free survival rate
CD147-positive expression group (n = 51)	17 (33.33)	13 (25.49)
CD147-negative expression group (n = 36)	22 (61.11)	21 (58.33)
x^2	6.584	9.562
	0.010	0.002