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Table 2 Success rate and duration of operation of the two groups

From: Malignant ureteral obstruction: experience and comparative analysis of metallic versus ordinary polymer ureteral stents

Group Cases Successful cases Success rate Duration of operation (min) P value
MSG 32 31 96.9% (31/32) 50.9 ± 10.3  
OPSG 44 42 95.5% (42/44) 20.6 ± 2.2 < 0.01
  1. Duration of operation is shown only for cases with successful surgery