Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is status post right middle lobectomy with ___ and chain sutures noted within the right perihilar region . There is volume loss noted within the right lung with atelectasis noted in the right lung base . A small right pleural effusion appears new when compared to the prior study . No pneumothorax is identified . The left lung base demonstrates minimal subsegmental atelectasis . There is no pulmonary vascular engorgement . The cardiac , mediastinal and hilar contours are relatively unchanged . There are no acute osseous abnormalities .
    OUTPUT:
    
Status post right middle lobectomy with new small right pleural effusion and patchy opacity in the right lung base likely reflective of atelectasis .