Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a known right upper lobe mass , which was thought to be due to Aspergillosis when biopsied in ___ . There is also a small left pleural effusion . No findings suggestive of acute pneumonia . No pneumothorax . Cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Known RUL mass which was previously biopsied .