Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Dual lumen central venous catheter terminates within the proximal right atrium . Heart size is normal . Mediastinal contours unremarkable . Patchy ill - defined opacity is seen within the right lower lobe , concerning for pneumonia . Pulmonary vasculature is not engorged . Small left pleural effusion is demonstrated . There is no pneumothorax .
    OUTPUT:
    
Patchy ill - defined opacity in the right lower lobe concerning for pneumonia . Small left pleural effusion .