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.
(A) OS after receiving SRT; (B) OS after receiving SRT depending on treatment group (Group A is without prior RT; Group B is with prior RT); (C) OS after receiving SRT, depending on the time between surgery and SRT; (D) OS after receiving SRT, depending on R- vs. SP-MLNMs. OS: Overall survival; R/SP-MLNM: recurrent /second primary mediastinal lymph node metastases; SRT: stereotactic radiation therapy; S: surgery; IT: interval time.
