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.
Serum levels (ng/ml) of four different type VI collagen (COL6) fragments measured in patients with various solid tumor types according to early (1 + 2) vs late (3 + 4) stage of disease as well as three patients with unknown stage. Each tumor indication has been given its own symbol. Biomarker levels were compared by the Mann–Whitney test. No significant differences could be detected. SCLC: small cell lung cancer; NSCLC: non-small cell lung cancer.
