Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly is stable in appearance . Increasing confluent opacity has developed in the periphery of the right mid lung , concerning for developing infection in the setting of fever . Worsening patchy and linear opacities in the right lung base and persistent left retrocardiac opacity may reflect atelectasis with or without coexisting pneumonia . Small bilateral pleural effusions persist , left greater than right .
    OUTPUT:
    
1 . Peripheral opacity in right mid lung region , concerning for developing pneumonia in the appropriate clinical setting . 2 . Small bilateral pleural effusions , left greater than right , and adjacent basilar lung opacities , most likely represent atelectasis .