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.
Kaplan–Meier survival analysis categorized by no visible lesion (n = 86), moderate‐risk visible lesion (n = 28) and high‐risk visible lesion (n = 97). Graph truncated at 6 years. Cox regression hazard ratio high‐risk vs no lesion: hazard ratio 3.5 (1.8–6.9), P < 0.001; moderate‐risk vs no lesion: hazard ratio 1.99 (0.77–5.14), P = 0.15.
