Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided . Bibasilar plate - like atelectasis is slightly improved from prior exams . There is no effusion or pneumothorax . Please note , given the presence of atelectasis , the possibility of a small component of pneumonia is impossible to exclude in the correct clinical setting . The cardiomediastinal silhouette is stable and normal . No pneumothorax . Bony structures are intact .
    OUTPUT:
    
Bibasilar plate - like atelectasis , slightly improved . Please note a subjacent early pneumonia can not be excluded at the lung bases . Correlate clinically .