Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes bilaterally . There is increased opacity in the right lower lung which may represent consolidation , less likely atelectasis . There is mild improvement in the retrocardiac opacity . Bibasilar atelectasis . The cardiomediastinal and hilar contours are stable . Small to moderate pleural effusion is best seen posteriorly on lateral views . In the left lower quadrant of the abdomen , there is widening of the soft tissue and associated shift of the bowel medially consistent with significant splenomegaly as evidenced on prior CT from ___ .
    OUTPUT:
    
1 . Right lower lung pneumonia . 2 . Small to moderate pleural effusion . 3 . Splenomegaly .