Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A few scattered calcified granulomas are seen at these right mid to lower lung . Subtle patchy opacity at the medial right lung base may represent atelectasis , less likely pneumonia . No pleural effusion is seen . There is no pneumothorax . The cardiac and mediastinal silhouettes are unremarkable . Cervical surgical hardware is noted .
    OUTPUT:
    
Subtle patchy opacity at the medial right lung base may represent atelectasis , less likely pneumonia , however , pneumonia is not excluded in the appropriate clinical setting .