Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: THERE IS A SMALL LEFT APICAL PNEUMOTHORAX , WITH MINIMAL ATELECTASIS AT THE LEFT LUNG BASE . THERE ARE FRACTURES OF THE LATERAL EIGHTH AND NINTH RIBS AND POSSIBLY ALSO THE LATERAL LEFT SEVENTH RIB . WITH CONSIDERABLE DISPLACEMENT OF THE NINTH RIB FRACTURE . THERE IS MINIMAL BLUNTING OF LEFT COSTOPHRENIC ANGLE CONSISTENT WITH A SMALL EFFUSION . CARDIOMEDIASTINAL SILHOUETTE IS WITHIN NORMAL LIMITS . NO CHF , FOCAL INFILTRATE OR RIGHT PLEURAL EFFUSION IDENTIFIED .
    OUTPUT:
    
SMALL LEFT APICAL PNEUMOTHORAX AND ___ RIB FRACTURES IN THE LEFT LOWER CHEST LATERALLY . MINIMAL LEFT BASE ATELECTASIS AND SMALL LEFT EFFUSION . COMPARED TO THE PRIOR FILM , THESE FINDINGS ARE MUCH MORE EVIDENT AND HE FRACTURE DISPLACEMENT IS PRESUMABLY NEW .