Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded . Known ill - defined ground glass opacity in the right upper lobe is better assessed on the prior CT . Cardiomediastinal and hilar contours are unremarkable . There is no pleural effusion or pneumothorax . A right - sided Port - A - Cath catheter ending in the lower SVC is unchanged compared with prior exam .
    OUTPUT:
    
No evidence of acute cardiopulmonary process . Known right upper lobe hazy ill - defined ground glass opacity is better assessed on the prior CT .