Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided Port - A - Cath tip terminates in the mid SVC . Cardiac and mediastinal contours are unchanged , with mild rightward shift the mediastinal structures . Right - sided hilar lymphadenopathy is again noted , with right basilar opacity compatible with a combination of right lower lobe collapse and known malignancy . Left lung is clear . The pulmonary vasculature is not engorged . A small right pleural effusion is demonstrated . No pneumothorax is seen . There are no acute osseous abnormalities .
    OUTPUT:
    
Right basilar opacity compatible with known malignancy and right lower lobe collapse with small right pleural effusion . Right hilar lymphadenopathy . Left lung is clear .