Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Relative opacity projecting over the mid to lower thorax bilaterally most likely relates to overlying soft tissue although underlying pleural effusion or consolidation is difficult to exclude on this study . The cardiomediastinal silhouette is grossly stable , with the cardiac silhouette top - normal to mildly enlarged . No evidence of pneumothorax is seen . No overt pulmonary edema .
    OUTPUT:
    
Suboptimal study due to patient body habitus . Relative increased opacity projecting over the mid to lower thorax most likely relates to overlying soft tissue although underlying consolidation or pleural effusion is difficult to entirely exclude . Top - normal to mildly enlarged cardiac silhouette .