RT Journal Article SR Electronic T1 Performing an Additional Lateral Decubitus PET/CT Scan to Resolve a Respiratory Motion Artifact JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 84 OP 85 DO 10.2967/jnmt.120.251975 VO 49 IS 1 A1 Roberto Rinaldi A1 Luca Camoni A1 Domenico Albano YR 2021 UL http://tech.snmjournals.org/content/49/1/84.abstract AB Respiratory motion artifacts may affect interpretation of whole-body 18F-FDG PET/CT scans, especially when lesions are localized between the liver and the lung. We report a case of a patient with breast cancer who underwent PET/CT after therapy and in whom focal 18F-FDG uptake of equivocal interpretation was observed between the liver and the pleura. A subsequent imaging acquisition of the right lateral decubitus showed that the lesion had a pleural location, thus improving the diagnostic accuracy of the PET/CT finding.