Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Opacities in the right lower lobe and left upper lung represent a combination of the known lesions and post biopsy bleeding . An oxygen mask obscures the right lung apex where there may be a small pneumothorax . No left pneumothorax . No pleural effusion . There is elevation of left hemidiaphragm from a massively distended , air - filled stomach . No focal airspace consolidation worrisome for infection . Heart is mildly enlarged but unchanged . A marked dextroscoliosis of the thoracic spine is long - standing .
    OUTPUT:
    
An oxygen mask obscures the right lung apex and might possibly obscure a small pneumothorax . A repeat chest radiograph is recommended .