Research Article

Effect of Neoadjuvant Hormone Therapy on Resection Margin and Survival Prognoses in Locally Advanced Prostate Cancer after Prostatectomy Using Propensity-Score Matching

Table 2

Logistic regression model for resection margin positivity before and after propensity score matching.

VariablesBefore propensity score matchingAfter propensity score matching
Univariable analysisMultivariable analysisUnivariable analysis
OR (95% CI)p valueOR (95% CI)p valueOR (95% CI)p value

NHT plus RRP versus RRP alone0.43 (0.22-0.86)0.0160.59 (0.27-1.30)0.1880.46 (0.19-1.11)0.084
Age ≥650.82 (0.42-1.60)0.5610.73 (0.30-1.74)0.473
PSA ≥401.41 (0.71-2.79)0.3284.23 (1.64-10.93)0.003
Biopsy Gleason score sum ≥71.47 (0.56-3.91)0.4361.86 (0.49-7.15)0.365
Tumor volume ≥50%6.67 (3.26-13.62)<.0013.68 (1.67-8.09)0.0015.78 (2.28-14.63)<.001
Extracapsular extension9.33 (4.04-21.53)<.0015.26 (2.13-12.96)<.0016.29 (2.16-18.33)0.001
Seminal vesicle invasion2.86 (1.47-5.58)0.0023.07 (1.27-7.42)0.013
Lymphovascular invasion or emboli4.67 (2.23-9.80)<.0014.59 (1.71-12.28)0.002
Perineural invasion5.93 (2.00-17.57)0.0012.42 (0.75-7.86)0.141
Apex involvement253.23 (32.55-.)<.001NA
Lymph node dissection1.05 (0.32-3.52)0.9340.69 (0.15-3.10)0.631
Neurovascular bundle saving0.55 (0.27-1.11)0.0940.51 (0.20-1.31)0.165