Table 2.

Changes of serum CD4, CD8 and CD4/CD8 levels in patients with different pathological types

Group	CD4 (%)	CD8 (%)	CD4/CD8
BPH	37.14 ± 5.44	26.67 ± 6.63	1.51 ± 0.54
PIN	34.48 ± 9.46	23.73 ± 6.29	1.57 ± 0.81
PCa	28.61 ± 8.00a,b	23.30 ± 7.83	1.36 ± 0.60

Notes:

^aP = 0.000 vs BPH;

^bP = 0.030 vs PIN. Data are presented as mean ± standard deviation.

Abbreviations: BPH, benign prostatic hyperplasia; PIN, prostatic intraepithelial neoplasia; PCa, prostate cancer.