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ABSTRACT: Background
Positron emission tomography (PET) is a diagnostic tool for lung cancer evaluation. No studies have ascertained practice patterns and determined the appropriateness of PET imaging in a large group of US patients with screen-detected lung nodules.Methods
We analyzed participants in the National Lung Screening Trial (NLST) with positive screening test results and identified individuals with a PET scan performed prior to lung cancer diagnosis (diagnostic PET). Appropriate scan was defined as one performed in a patient with a nodule ≥ 0.8 cm. Logistic regression was used to assess factors associated with diagnostic PET scan use and appropriateness of PET scan use.Results
Diagnostic PET imaging was performed in 1,556 of 14,195 patients (11%) with positive scre
SUBMITTER: Nair VS
PROVIDER: S-EPMC6026233 | biostudies-literature | 2016 Sep
REPOSITORIES: biostudies-literature