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 curves for overall survival depending on liver metastasis. (A) Entire study population, P<0.001 [median OS: 9.4 (LM+) vs. 18.4 months (LM–)]. (B) Cytotoxic chemotherapy group, P<0.001 [median OS: 4.4 (LM+) vs. 10.8 months (LM–)]. (C) Targeted therapy, P<0.001 [median OS: 15.6 (LM+) vs. 29.5 months (LM–)]. (D) Immunotherapy, P=0.968 [median OS: 11.7 (LM+) vs. 13.0 months (LM–)]. OS, overall survival; LM, liver metastasis.
