Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable frontal radiograph of the chest demonstrates mildly hyperinflated lungs with flattened diaphragms , indicative of chronic lung disease . There is a nodular area of opacity at the right lateral lung field , which corresponds to the nodule better seen on the prior CT . No pneumothorax is appreciated . Illdefined opacity in the right lower lobe may correspond to post procedural hemorrhage . The cardiac and hilar contours are normal . Aortic and carotid calcifications are seen . The lungs are otherwise clear . No pleural effusion is detected .
    OUTPUT:
    
No evidence of pneumothorax after transbronchial biopsy .