Scott WilliamsThoracic ImagingDifferential DiagnosesDiffsScott WilliamsApr 2, 2002 Differential Diagnoses in Thoracic Radiology Plain film: Nodular Pattern Reticular Pattern Computed tomography: Tree-in-bud Ground Glass Opacification on CT Crazy paving pattern Thin walled lung cystsLatest in Differential DiagnosesDiffsJanuary 23, 2018DiffsFebruary 27, 2011DiffsJuly 1, 2007DiffsApril 2, 2002