Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Decreased fluid within the right major fissure . Inferior displacement of the right major fissure with slight obscuration of the middle portion of the right hemidiaphragm suggest right lower lobe atelectasis . No good evidence of pneumonia , but chest CT is more sensitive for the detection of early pneumonia . Normal cardiomediastinal and hilar contours .
    OUTPUT:
    
Likely right lower lobe atelectasis without good evidence for pneumonia .