Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2018 Sep 10;13:171. doi: 10.1186/s13014-018-1122-y

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© The Author(s). 2018

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

PMC Copyright notice

Fig. 2 — Kaplan–Meier analysis of OS according to (a) failure pattern (LN vs. PF, P = 0.004) before matching; (b) re-irradiation (re-RT vs. without re-RT, P < 0.001) before matching; (c) failure pattern (LN vs. PF, P = 0.004) after matching; and (d) re-irradiation (re-RT group vs. non-re-RT group, P < 0.001) after matching