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Table 3 Comparison of tumor disease-free survival rate and progression-free survival rate of the two surgical groups [n (%)]

From: Transurethral needle electrode resection and transurethral holmium laser resection of bladder cancer

Group Disease-free survival rate Progression-free survival rate
1 year 2 years 3 years 1 year 2 years 3 years
Transurethral needle electrode resection 41 (78.8) 35 (71.4) 31 (64.6) 38 (73.1) 30 (61.2) 21 (43.8)
Transurethral holmium laser resection 44 (86.3) 41 (82.0) 34 (73.9) 41 (80.4) 36 (72.0) 25 (54.3)
P 0.321 0.213 0.328 0.38 0.255 0.304