Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . No prior . The endotracheal tube is seen with tip 3 .8 cm from the carina . NG tube seen within the stomach with the tip projecting backup towards but not definitively within the distal esophagus . There is left basilar opacity which silhouettes the hemidiaphragm potentially due to any combination of effusion , atelectasis , or consolidation . The right lung is grossly clear . Cardiomediastinal silhouette is within normal limits . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
Left basilar opacity due to any combination of effusion , atelectasis or consolidation .