Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable semi-upright view of the chest . Endotracheal tube has been removed . The nasogastric tube appears in unchanged position with its tip not clearly visualized . The right upper extremity PICC line is unchanged with tip in the expected region of the superior vena cava . The lungs are clear . There is no focal consolidation , effusion , or pneumothorax . The cardiomediastinal silhouette is normal . Imaged osseous structures are intact .
    OUTPUT:
    
No acute intrathoracic process . PICC line and NG tube positioned appropriately . No signs of aspiration / consolidation .