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

. 2021 Nov 10;3(1):vdab166. doi: 10.1093/noajnl/vdab166

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

© The Author(s) 2021. Published by Oxford University Press, the Society for Neuro-Oncology and the European Association of Neuro-Oncology.

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial License (https://creativecommons.org/licenses/by-nc/4.0/), which permits non-commercial re-use, distribution, and reproduction in any medium, provided the original work is properly cited. For commercial re-use, please contact journals.permissions@oup.com

PMC Copyright notice

Figure 3. — Forest plots of various cutoff levels of PD-L1 expression in tumor-infiltrating lymphocytes for primary lung tumor and brain metastasis (BM): (A) Lung PD-L1 <1%; (B) BM PD-L1 <1%; (C) Lung PD-L1 1–50%; (D) BM PD-L1 1–50%; (E) Lung PD-L1 >50%; (F) BM PD-L1 >50%. The square boxes correspond to proportions from each study and the size of the box corresponds to the weight of each study, and horizontal line represents 95% confidence interval (CI). The diamonds are pooled estimates of the outcomes with 95% CI.