Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Hazy opacification at the bilateral bases is likely related to underpenetration of soft tissues . The lungs are symmetrically well expanded . No focal consolidation concerning for pneumonia , pleural effusion , or pneumothorax is detected . The pulmonary vasculature is within normal limits without overt pulmonary edema . The cardiomediastinal silhouette is within normal limits . There is no free air beneath the right hemidiaphragm .
    OUTPUT:
    
No acute cardiopulmonary process .