PT - JOURNAL ARTICLE AU - Roberto Rinaldi AU - Luca Camoni AU - Domenico Albano TI - Performing an additional lateral decubitus PET/CT scan to resolve a respiratory motion artifact AID - 10.2967/jnmt.120.251975 DP - 2020 Oct 01 TA - Journal of Nuclear Medicine Technology PG - jnmt.120.251975 4099 - http://tech.snmjournals.org/content/early/2020/10/02/jnmt.120.251975.short 4100 - http://tech.snmjournals.org/content/early/2020/10/02/jnmt.120.251975.full AB - Respiratory motion artifacts may affect whole body 18F-FDG PET / CT scans interpretation, especially when lesions are localized between the liver and lung. We report a case of a patients affected by breast cancer who underwent PET/CT after therapy; a focal 18F-FDG uptake of not univocal interpretation was observed between liver and pleura. A subsequent acquisition on the right lateral decubitus showed the pleural location of lesion, thus improving the diagnostic accuracy of the PET/CT finding.