Study design

retrospective

Study time

2008.10-2016.4

Country

South Korea

Inclusion criteria

Patients who received neoadjuvant therapy were excluded

Exclusion criteria

Student’s t-test;Chi-squared test;the Kaplan–Meier method;log-rank tests;Cox proportiol hazard regression;SPSS 12.0 soffware;R soffware

Sample size

271

Topic classification

Intraoperative operation，Prediction

Keypoint

Intraoperative frozen sections of periurethral tissue can independently predict PSM, whereas sections of the bladder neck and dorsal vein could not.

Year