Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right basilar chest tube remains in unchanged position . Small right hydropneumothorax is unchanged . There is increased patchy opacification within the right lung base . This could reflect asymmetric pulmonary edema given its rapid development over the course of a few hours . Multiple scattered ill - defined nodular opacities are compatible with known metastatic disease . The cardiac and mediastinal contours are unchanged . Streaky left basilar atelectasis is re - demonstrated .
    OUTPUT:
    
Unchanged appearance of small right hydropneumothorax . Interval development of patchy opacification in the right lung base which given its rapid development may reflect asymmetric pulmonary edema , but is nonspecific , and hemorrhage or infection can have a similar appearance . Continued followup is recommended .