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

. 2020 Nov 4;19:1536012120968669. doi: 10.1177/1536012120968669

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

© SAGE Publications Inc. 2020

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

PMC Copyright notice

Figure 1. — MRI and PET imaging for [11C]MET and [11C]PBR28. A, Representative images of suspicious lesions for TR or RN as seen on post-gadolinium MRI sequences. Corresponding lesions as seen on PET for [11C]MET and [11C]PBR28. B, Patient 2 had histologically confirmed TR, but had uptake of both [11C]MET and [11C]PBR28 radiotracers. Patient 3 had histologically confirmed RN but had absent uptake of both [11C]MET and [11C]PBR28 radiotracers. Patient 5 had histologically confirmed RN and demonstrated uptake of only [11C]PBR28. Tumor is outlined in a dashed line (top photo, taken at 20X). Characteristic features of RN include vessel hyalinization (arrows), increased immune infiltrate (arrowhead) (bottom photo, taken at 10X), and paucicelluar coagulative necrosis (*) (middle photo, taken at 4X, and bottom photo).