Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . There is mild blunting of the right CP angle on the frontal view , possibly indicating a tiny effusion or pleural thickening . On the lateral view there is a convex bulge noted posteriorly partially overlapping with the lower thoracic spine which requires further evaluation with nonemergent CT chest . No signs of pneumonia or edema . Cardiomediastinal silhouette appears normal . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Possible tiny right pleural effusion versus pleural thickening . Posterior opacity projecting over the spine , not fully assessed , requires further evaluation with nonemergent CT chest .