Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP chest radiograph . The patient has been extubated in the interim . The right - sided PICC has been removed . The lungs remain clear . There is no pleural effusion or pneumothorax . There is no evidence of pneumoperitoneum . Tiny granuloma in the right upper lobe is stable . Possible bibasilar interstitial fibrosis is difficult to assess on a portable radiograph , and a standard PA and laterl CXR is recommended when clinically feasible .
    OUTPUT:
    
No evidence of pulmonary edema or pneumonia .