Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: 2 views were obtained of the chest . The previously described right upper lobe and lingular nodules continue to decrease in prominence . There is no focal consolidation , pleural effusion or pneumothorax . An equivocal nodule is seen overlying the left upper lobe on the frontal view . The heart is normal in size with normal mediastinal and hilar contours .
    OUTPUT:
    
No acute intrathoracic process . Continued decrease in conspicuity of the right upper lobe and lingular nodules . Equivocal left upper lobe nodule can be assessed by shallow oblique radiographs on a non-emergent basis .