Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The most left lateral aspect of the chest is excluded . The patient is intubated , the endotracheal tube terminating in the mid trachea . The lung volumes are low . It is difficult to evaluate cardiac or mediastinal structures on this limited view ; an overlying trauma board including a vertical rod , obscures these structures . Patchy retrocardiac and right upper lobe opacities can be discerned , however . There is no clear evidence for pleural effusion or pneumothorax .
    OUTPUT:
    
Limited view showing patchy non-specific right upper lobe and left basilar opacities , otherwise unremarkable .