Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is rotated to the left . Subtle opacity is seen projecting over the medial left lung apex . The right lung is clear . No pleural effusion or pneumothorax is seen . The right hemidiaphragm is mildly elevated . The cardiac silhouette is not enlarged . There may be mild enlargement of the main pulmonary artery .
    OUTPUT:
    
Subtle opacity projecting over the medial left lung apex , underlying consolidation may be present . Recommend apical lordotic view for better evaluation . Equivocal mild enlargement of the main pulmonary artery may relate to underlying pulmonary hypertension .