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.
G3 FNCLCC grade.
Two‐grade scale
Three‐grade scale
G4, four‐grade scale.
Abbreviations: FNCLCC, french federation of cancer centres; G, grade; NA, data not available.
