Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate normal lung volumes . There is no pleural effusion , focal consolidation or pneumothorax . Hilar and mediastinal silhouettes are unremarkable . Heart size is normal . There is no pulmonary edema . Ill - defined lucency projecting over the lateral right ___ and 7th ribs .
    OUTPUT:
    
No evidence of acute cardiopulmonary process . Ill - defined lucency projecting over right ___ and 7th ribs may be artifactual , correlate with history of malignancy .