Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-erect chest radiograph ___ at 18 :00 is submitted .
    OUTPUT:
    
The tracheostomy tube remains in satisfactory position with the tip approximately 4 cm above the carina . A right subclavian PICC line has its tip in the proximal to mid SVC . Persistent consolidation at the lung bases , right greater than left , worrisome for pneumonia or aspiration . Overall cardiac and mediastinal contours are stable . No pneumothorax . The patient is status post left mastectomy with surgical clips in the left axilla consistent with prior lymph node dissection .