Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly is again noted . Mediastinal and hilar contours are unremarkable . Small foci of linear atelectasis or scarring in bilateral basal lower lobes are stable . There is no evidence for pulmonary edema , pulmonary consolidation , or pleural effusion . The known 15 mm nodule in the posterior basal right lower lobe is only faintly visualized on the PA view , superimposed upon the right aspect of the heart . There appears to be a 5 mm nodular density projecting over the right upper to mid lung field on the PA view , similar to ___ chest radiographs but not seen on ___ chest radiographs . This most likely represents a prominent blood vessel , since no nodule in this location was seen on the ___ chest CT . Ossification of the anterior longitudinal ligament and degenerative changes are again seen in the thoracic spine .
    OUTPUT:
    
No evidence for acute cardiopulmonary abnormalities .