Table 2.

Association between SNW1 staining and prostate cancer phenotype

		SNW1 (%)
Parameter	N	Negative	Weak	Moderate	Strong	P
All cancers	10,310	16.9	31.5	37.7	14.0
Tumor stage						< 0.0001
pT2	6668	18.7	33.2	36.3	11.8
pT3a	2289	15.0	27.0	40.3	17.6
pT3b-pT4	1313	10.2	30.2	40.1	19.5
Gleason grade						< 0.0001
≤ 3 + 3	2302	25.0	34.2	31.9	8.9
3 + 4	5275	16.1	31.2	38.0	14.7
3 + 4 Tertiary 5	382	13.6	31.2	43.5	11.8
4 + 3	916	12.2	27.9	41.2	18.7
4 + 3 Tertiary 5	564	9.8	25.2	41.8	23.2
≥ 4 + 4	420	7.9	28.1	46.2	17.9
Lymph node metastasis						< 0.0001
N0	5818	16.0	30.4	38.5	15.1
N+	591	8.3	27.6	45.2	19.0
Preoperative PSA level (ng/ml)						0.0011
< 4	1278	13.2	30.0	41.6	15.2
4–10	6160	16.8	31.4	37.4	14.4
10–20	2047	18.1	32.6	36.3	13.0
> 20	713	19.1	31.0	37.4	12.5
Surgical margin						0.0034
Negative	8178	17.4	31.7	37.5	13.5
Positive	1947	14.8	30.8	38.4	16.0