Table 3 Univariate Cox regression of recurrence

Age (≥55 years )

<55 years

1.640 (0.858−3.135)

Sex (Male)

Female

0.890 (0.487−1.626)

Tumor size (>1cm)

≤1cm

1.451 (0.794−2.652)

Multiplicity (Presence)

Absence

1.484 (0.829−2.658)

Bilaterality (Presence)

Absence

0.934 (0.468−1.864)

CLT (Presence)

Absence

0.507 (0.260−0.989)

Gross ETE (Presence)

Absence

2.267 (1.251−4.107)

LN involvement (Presence)

Absence

2.236 (0.953−5.246)

Stage (II/III)

I

1.352 (0.677−2.700)

PSMA (High)

Low

1.887 (1.069−3.331)