Table 4.

Univariate analyses of TGFBI methylation in prostate cancer patients

Variable	Methylation status		P-value
	Absent	Present
Gleason score			0.6241
6	2 (16.7%)	10 (83.3%)
7 (3+4)	6 (25.0%)	18 (75.0%)
7 (4+3)	1 (8.3%)	11 (91.7%)
9	0 (0.0%)	1 (100.0%)
Extracapsular extension			0.8840
Negative	8 (20.0%)	32 (80.0%)
Positive	1 (11.1%)	8 (88.9%)
Seminal vesicle involvement			0.5582
Negative	7 (16.7%)	35 (83.3%)
Positive	1 (16.7%)	5 (83.3%)
Prostatectomy margin positivity			0.4364
Negative	8 (23.5%)	26 (76.5%)
Positive	1 (6.7%)	14 (93.3%)
Regional lymph node involvement			0.3975
Negative	7 (18.4%)	31 (81.6%)
Positive	0 (0.0%)	1 (100.0%)