Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A calcified right breast prosthesis is noted . Right - sided central venous catheter tip terminates in the mid SVC . Heart size is normal . Mediastinal and hilar contours are unremarkable . Small right pleural effusion is noted . No focal consolidation , pulmonary vascular engorgement , or pneumothorax is identified . Right posterior ___ and 8th rib fractures are minimally displaced . Clips are seen in the right upper quadrant compatible with prior nephrectomy . L1 compression deformity is chronic .
    OUTPUT:
    
1 . Mildly displaced right posterior ___ and 8th rib fractures . 2 . Small right pleural effusion . No pneumothorax .