Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well - expanded and clear . No focal consolidation , effusion , edema , or pneumothorax . The heart and mediastinum are normal in size . No acute osseous abnormality . Increased density of the right upper hemi thorax is projectional related to soft tissue .
    OUTPUT:
    
No acute intrathoracic process .