Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation is seen . The posterior costophrenic angles are somewhat underpenetrated due to patient body habitus , but grossly appear clear . No large pleural effusion is seen . There is no evidence of pneumothorax . The cardiac and mediastinal silhouettes are stable , Ing given differences in technique and patient position . .
    OUTPUT:
    
No acute cardiopulmonary process .