Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right apical stellate opacity and right lower lobe consolidation are really slowly improving since the ___ , but the change between the exam is really mild . There is no pneumothorax or pleural effusion . Mediastinal and cardiac contours are normal .
    OUTPUT:
    
Patient is known with HIV and MAC infection in sputum . Right lower lobe consolidation and right apical stellate opacity probably slightly improved since ___ .