Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the prior exam , the pigtail catheter has been removed from the right pleural space and there has been re-accumulation of a small right pleural effusion . There is a tiny left pleural effusion . There is no pneumothorax . A linear opacity in the right midlung zone likely represents atelectasis . The known small pulmonary metastases are not well evaluated on this chest radiograph . No large nodule or opacity is identified . There is no pulmonary edema . Compression deformities in the upper thoracic vertebral bodies are similar to the prior CT . Diffuse sclerotic osseous metastases are also redemonstrated .
    OUTPUT:
    
Small right and tiny left pleural effusions . No pneumothorax .