Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: One portable upright view of the chest . Since the prior study , a right PICC line has been removed . Given the limitations of portable technique , the lungs are grossly clear . There is mild cardiomegaly . Mediastinal and hilar contours are normal . A calcific density overlying the right axilla is similar to prior CT and may represent a calcified lymph node .
    OUTPUT:
    
1 . No acute cardiopulmonary process . Mild cardiomegaly . 2 . A calcific density overlying the right axilla is similar to prior CT and may represent a calcified lymph node .