Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no focal airspace consolidation to suggest pneumonia . Hazy , rounded opacity seen in the right mid lung , best appreciated on the frontal view , is not fully evaluated on this study . The heart size and mediastinum are normal . There is no large pleural effusion . A left nephrostomy tube is noted .
    OUTPUT:
    
1 . No acute intrathoracic process . 2 . Right mid lung rounded opacity not fully evaluated on this study . While this may represent overlying structure , comparison with prior films or follow up with a non-emergent high - resolution chest CT is recommended .