Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . The tip of the left lateral costophrenic angle is excluded . Nodular symmetric densities projecting over the bilateral lower lungs are consistent with prominent nipples shadows . No focal consolidation , pleural effusion , or pneumothorax . Heart size and cardiomediastinal contours are normal .
    OUTPUT:
    
No acute cardiopulmonary process . Nipple shadows should not be mistaken for lung nodules .