Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . There is poorly defined airspace consolidation in the left lower lung which is concerning for pneumonia . The right lung appears essentially clear . No large effusions or pneumothorax is seen . Cardiomediastinal silhouette appears normal . There is a nodular opacity projecting over the head of the right clavicle , which could represent superimposed overlapping structures , though a true nodule would be difficult to exclude . Bony structures appear grossly intact .
    OUTPUT:
    
Findings concerning for a left lower lobe pneumonia . Possible nodule projecting over the right clavicular head for which non-emergent CT of the chest may be performed to further assess once the acute symptoms resolve .