Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest ___ at 10 : 18 are submitted .
    OUTPUT:
    
Overall , the lung volumes have increased and the diffuse bilateral pulmonary process has improved suggesting that there was a component of superimposed pulmonary edema which has now resolved . The right lung is grossly clear . There is a loculated left pleural collection which probably has not significantly changed since ___ . There is relative lucency in the left costophrenic sulcus which could reflect a loculated pneumothorax . No pleural line can be seen at the left apex . There is continued blunting of the right costophrenic angle which likely reflects a small effusion . Overall cardiac and mediastinal contours are difficult to assess given marked patient rotation on the current study . There is marked thoracic kyphosis with multiple vertebral compression fractures , the chronicity of which can not be determined . A inferior vena caval filter is partially visualized . Followup imaging may be helpful to assess for re-accumulation of the left pleural collection .