Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Increased density with well - defined inferior margin projects over the right upper lung laterally which correlates with pleural - based fat in the major fissure seen on prior chest CT . The lungs are otherwise clear . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .