Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are clear with no consolidation . Bilateral hila are enlarged , likely secondary to vascular engorgement . There is no pulmonary edema . No pleural effusion or pneumothorax is seen . Indistinct margin of the right hemidiaphragm may be secondary to overlapping densities from an adjacent loop of bowel . No definite evidence of subdiaphragmatic free air . Correlation with abdominal radiographs are recommended .
    OUTPUT:
    
Indistinctness of the right hemidiaphragm may be secondary to adjacent bowel loops . Correlation with abdominal radiographs is recommended . No definite evidence of subdiaphragmatic free air .