Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is top normal . Note is again made of a right paratracheal mediastinal bulge secondary to the previously seen mediastinal cyst . No pleural effusions , pneumothoraces or focal consolidations are identified . Again seen on the lateral radiograph is fracture of the mid shaft of the left humerus , overall stable compared to the prior exam . The lateral radiograph is limited due to the patient being unable to raise his arm .
    OUTPUT:
    
1 . No evidence of focal consolidation . Stable right paratracheal mediastinal bulge , due to known mediastinal cyst . 2 . Stable fracture of the mid shaft of the left humerus .