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.
Tissue cropping assessment statistics on two datasets. Data are number of cases (%) for each group.
| Tissue cropping severity | |||
|---|---|---|---|
| Dataset | None (TCI ≤ 0.05) | Mild (0.05 < TCI ≤ 0.3) | Severe (TCI > 0.3) |
| VLSP | 455 (30.5%) | 902 (60.5%) | 133 (8.9%) |
| NLST | 2,831 (4.1%) | 35,689 (51.2%) | 31,222 (44.8%) |
