Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a 7 mm nodule projecting over the left lung apex and lateral left first rib . Lungs are otherwise clear . The cardiomediastinal silhouette is within normal limits . Lower thoracic dextroscoliosis is noted . No acute osseous abnormalities . There is no free intraperitoneal air .
    OUTPUT:
    
No acute cardiopulmonary process . Nodule projecting over the left lung apex and left first rib .