Perfusion imaging of colorectal liver metastases treated with bevacizumab and stereotactic body radiotherapy.
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ABSTRACT:
SUBMITTER: Detsky JS
PROVIDER: S-EPMC7807608 | biostudies-literature | 2018 Jan
REPOSITORIES: biostudies-literature
Publications
Perfusion imaging of colorectal liver metastases treated with bevacizumab and stereotactic body radiotherapy.
Detsky Jay S JS Milot Laurent L Ko Yoo-Joung YJ Munoz-Schuffenegger Pablo P Chu William W Czarnota Gregory G Chung Hans T HT
Physics and imaging in radiation oncology 20180113
Stereotactic body radiotherapy (SBRT) and bevacizumab are used in the treatment of colorectal liver metastases. This study prospectively evaluated changes in perfusion of liver metastases in seven patients treated with both bevacizumab and SBRT. Functional imaging using dynamic contrast-enhanced CT perfusion and contrast-enhanced ultrasound were performed at baseline, after bevacizumab, and after SBRT. After bevacizumab, a significant decrease was found in permeability (-28%, p < .05) and blood ...[more]
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