Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No endotracheal tube visualized . A left PICC terminates in the region of the cavoatrial junction . A feeding tube courses beyond the diaphragm , into the stomach , and out of view inferiorly . A left basilar opacity is stable from ___ , consistent with combination of pleural effusion and substantial atelectasis . A right basilar opacity is slightly improved from ___ . Cardiomediastinal contours and small right pleural effusion are unchanged ___ . No pneumothorax . Surgical clips and oral contrast are seen in the left upper quadrant . Right shoulder arthroplasty is partially visualized .
    OUTPUT:
    
1 . No endotracheal tube visualized . 2 . Right basilar opacity is slightly improved from ___ . 3 . Left basilar opacity is unchanged from ___ , consistent combination of pleural effusion and substantial atelectasis .