Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild cardiomegaly . The aorta is tortuous . Soft tissue mass in the lower mid to lower mediastinum , can not be further evaluated in this study and should be correlated with cross - sectional studies . There is no pneumothorax . There is a small right pleural effusion . There is minimal interstitial edema .
    OUTPUT:
    
Mild interstitial edema Cardiomegaly Soft tissue density in the inferior mediastinum should be correlated with cross - sectional studies