title: The PET and the pendulum.
authors: Mitchell L
authors: ML
authors: Margolis
mesh_terms: D002289:Carcinoma, Non-Small-Cell Lung / Q000000981:diagnostic imaging / Q000473:pathology*; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D009367:Neoplasm Staging / Q000379:methods*; D049268:Positron-Emission Tomography; D014057:Tomography, X-Ray Computed