Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A 1 .3 cm poorly - defined nodule is seen in the lateral right mid lung overlying the ___ anterior right rib . This nodule is in retrospect also seen in the most recent chest radiograph of ___ but it is not evident on the older radiograph of ___ . No consolidation , pleural effusion or pulmonary edema is seen , and the cardiomediastinal and hilar contours are normal .
    OUTPUT:
    
Poorly defined right lung nodule is concerning for possible primary lung cancer . Recommend CT imaging for confirmation and better characterization . Findings were entered into the Radiology Critical Results Dashboard on ___ at 10 :15 by Dr . ___ ___ following review .