Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left chest wall Port - A - Cath terminates in the right atrium . Numerous pulmonary metastatic lesions are seen within the lungs bilaterally . Given the size and number of these lesions , it is difficult to exclude an underlying pneumonia . Heart size is normal . The mediastinal and hilar contours are normal . The pulmonary vasculature is normal . No pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities .
    OUTPUT:
    
1 . Numerous pulmonary metastatic lesions bilaterally . Given the size and number of these lesions , it is difficult to exclude an underlying pneumonia . 2 . No evidence of pulmonary edema .