Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There are low lung volumes and some degree of vascular markings . Given this , perihilar opacities and prominence of the central vasculature suggest pulmonary vascular engorgement . There is mild lingular linear atelectasis / scarring . No pleural effusion or pneumothorax is seen . Opacity at the medial right lung base could be due to accentuation of vascular markings due to low lung volumes , although underlying consolidation can not be excluded . Cardiac and mediastinal silhouettes are stable since the prior study given differences in inspiration .
    OUTPUT:
    
Low lung volumes . Central pulmonary vascular engorgement . The right base opacity could relate to prominence of vasculature given low lung volumes , although underlying consolidation can not be excluded . Areas of atelectasis .