Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is partially loculated moderate right hydropneumothorax , probably similar , better seen on CT chest ___ . Left PICC line tip near cavoatrial junction . Catheter projected over left lower chest medially . No left pneumothorax . There is mild left pleural effusion , improved since comparison CT . Bilateral perihilar , interstitial opacities , likely edema . Right perihilar , suprahilar mass , paratracheal adenopathy stable . Right chest tube . Heart size has mildly improved .
    OUTPUT:
    
New left lower chest catheter . Moderate loculated right hydropneumothorax , probably similar . Interstitial prominence , likely edema .