Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Status post transbronchial biopsy ground - glass opacity . Increasing right upper lobe opacity likely reflects post biopsy hemorrhage . Linear lucencies along the cardiomediastinal border on the right can be minimal pneumomediastinum . No large pneumothorax or pleural effusions .
    OUTPUT:
    
Increasing right upper lobe opacity likely reflects post biopsy hemorrhage . Linear lucencies along the cardiomediastinal border on the right can be minimal pneumomediastinum .