Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patchy opacities in the left upper lung and right mid to lower lung are worrisome for multifocal pneumonia . Possible component of overlying pulmonary vascular congestion . No pleural effusion is seen . There is no evidence of pneumothorax . The cardiac silhouette top - normal to mildly enlarged . Mediastinal contours are unremarkable .
    OUTPUT:
    
Left upper lung and patchy right mid and lower lung opacities are worrisome for multifocal pneumonia . Recommend followup to resolution . No prior for comparison . Possible component of overlying mild pulmonary vascular congestion .