Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a 1 .7 well - circumscribed nodule projecting over the right mid lung , concerning for metastasis . The left lung appears clear . The heart size is unchanged . No pneumothorax , pulmonary edema , or pneumonia .
    OUTPUT:
    
1 . 1 .7 cm well - circumscribed nodule projecting over the right midlung is not well assessed on this portable AP view radiograph . Otherwise , no acute cardiopulmonary process .