Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomegaly is mild . There is mild kyphosis of the thoracic spine . Probably trace pleural effusions . A 1 .3 cm rounded density at the cardiac apex may represent nipple shadow . No pneumothorax .
    OUTPUT:
    
1 . Mild cardiomegaly . 2 . 1 .3 cm density at the left lung base may represent a nipple shadow , however a dedicated oblique view or repeat with nipple markers is recommended for further evaluation .