Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again seen is a rounded mass in the left upper zone , similar to prior . Compared the prior study , there is a new small to moderate left effusion . A small right effusion is either new or increased . There is upper zone redistribution and diffuse vascular blurring , consistent with CHF , similar to prior . On today 's study , patchy opacities at the bases are more pronounced , consistent with collapse and / or consolidation . Cardiomediastinal silhouette is grossly unchanged . No pneumothorax is detected .
    OUTPUT:
    
Left upper zone mass again noted , unchanged . Mild cardiomegaly similar to prior . CHF with pulmonary edema , which appears worse compared 1 day earlier , with progression of focal opacities at both lung bases , compatible with collapse and / or consolidation . New small to moderate size left pleural effusion . New or slightly more pronounced small right pleural effusion .