Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The previously identified left lower lobe opacity and small pleural effusion have essentially resolved . There is no other focus of consolidation identified within the lungs . There is no evidence of pneumothorax or frank pulmonary edema . The cardiomediastinal silhouette is stable . No acute bony abnormality is detected .
    OUTPUT:
    
Interval resolution of a left lower lobe pneumonia . No evidence of acute cardiopulmonary process .