Figure 1.
The positive rate of prostate cancer among men (n = 853) with tPSA from 4 to 20 ng ml−1. The proportion of prostate cancer decreases with increasing prostate volume (P-trend = 1.82 × 10−26). PCa: prostate cancer; PV: prostate volume.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.