Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal contours are normal . Lungs are well - expanded and grossly clear . No pleural effusion or pneumothorax . Fullness of right supraclavicular soft tissues may correspond to history of soft tissue abnormality in this region .
    OUTPUT:
    
1 . No conventional radiographic findings to suggest intrathoracic malignancy , but CT would be more sensitive and may be considered for more complete assessment if warranted clinically . 2 . Fullness of right supraclavicular soft tissues likely corresponding to provided history of soft tissue abnormality in this region .