Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since ___ , new right lower lung focal opacity that obscures the right hemidiaphragm is consistent with pneumonia . Stable small right pleural effusion . The left lung is clear . Stable cardiomediastinal silhouette . The right PICC line is appears intact and is unchanged in position . No pneumothorax or pulmonary edema .
    OUTPUT:
    
1 . New right lower lobe pneumonia . 2 . Stable small right pleural effusion .