Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The medial right hemidiaphragm is obscured by a moderate sized right pleural effusion . There is homogeneous opacification of the lung parenchyma below the right minor fissure due to right middle and right lower lobe collapse . There is decreased vascularity of the right upper lung when compared to the left side . The right perihilar region also appears more full and this could represent a central mass compressing the right pulmonary vasculature and bronchi resulting in hypoperfusion of the right upper lung and collapse of the right middle and lower lobes . The left lung is well - expanded and there is increased vascularity of the left lower lung likely secondary to physiologic increase in left lung perfusion . The heart is normal sized . A left Port - A - Cath tip terminates in the upper right atrium . There is no pneumothorax seen .
    OUTPUT:
    
1 . Right middle and right lower lobe collapse could be due to an obstructing right hilar mass . Recommend follow - up chest CT with IV contrast for further evaluation . 2 . Persistent moderate size right pleural effusion . 3 . No complications nor pneumothorax status post thoracentesis