Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . There is significant improvement in bilateral pleural effusions with only trace residual pleural effusions noted bilaterally associated with mild left basal atelectasis . Tiny clips project over the lower thoracic midline . Subtle nodularity in the right mid lung is noted which is of unclear etiology . Difficult to exclude a subtle pneumonia though follow - up to resolution is advised . Cardiomediastinal silhouette is unchanged . No pneumothorax . Bony structures are intact .
    OUTPUT:
    
Tiny residual pleural effusions with mild residual left basal atelectasis . Subtle nodularity in the right mid lung , newly conspicuous , question tiny focus of pneumonia . Follow - up to resolution is recommended .