Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . Lung volumes are lower on the current exam . There is blunting of the lateral costophrenic angles bilaterally which could be due to overlying soft tissues , although underlying effusions would be difficult to exclude . Superiorly , the lungs are clear . There is no evidence of focal consolidation . Cardiomediastinal silhouette is unchanged given differences in technique and positioning , noting rotation to the right . Absorption of the distal right clavicle and chronic deformity of the right humeral head are again noted , not significantly changed dating back to ___ .
    OUTPUT:
    
No definite acute cardiopulmonary process .