Updated article (with Fleischner Society 2017 Guidelines): Pulmonary Nodules: When to Get a PET/CT? March 26, 2017 NucsRadiology Leave a comment Pulmonary Nodules: When to Get a PET/CT? Characterization of a solitary pulmonary nodule was, along with initial staging of non-small cell lung cancer, the first indication for PET imaging approved by CMS in 1998. However, when to obtain … NucsRadiology.com