. 2015 Jul 28;3(3):93–98. doi: 10.1016/j.prnil.2015.06.002

Table 3.

Univariate analysis on prostate cancer based on the incident of metastasis.

Variable	Yes	No	P
Age (mean ± SD, median)	70.9 ± 11.8 (75)	68.1 ± 8.4 (70.5)	0.501^a)
PSA (mean ± SD, median)	143.5 ± 135.9 (100)	97.0 ± 76.1 (68.8)	0.379^b)
TAMs (mean ± SD, median)	32.2 ± 16.3 (29)	24.1 ± 11.7 (24.5)	0.160^a)
MVD (mean ± SD, median)	38.3 ± 20.5 (33)	25.4 ± 9.7 (22.5)	0.112^a)

MVD, microvessel density; PSA, prostate-specific antigen; SD, standard deviation; TAMs, tumor-associated macrophages.

^a)

Independent t-test.

^b)

Mann-Whitney U test.