Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Overlying trauma board slightly limits assessment . Cardiac and mediastinal contours are unremarkable . Fractures of the left fifth through seven ribs are noted with increased lucency overlying the left lung base suspicious for a pneumothorax . No contralateral shift of the mediastinal structures is present to indicate tension . Minimal atelectasis is noted in the left lung base . No large pleural effusion is demonstrated . Leftward deviation of the trachea at the level of thoracic inlet may be due to the presence of a thyroid goiter . Fracture of the right seventh lateral rib is also noted
    OUTPUT:
    
Left fifth through seventh lateral rib fractures with findings suspicious for a left - sided pneumothorax . Fracture of the right seventh lateral rib .