Favorable response of primary pulmonary lymphoepithelioma-like carcinoma to sintilimab combined with chemotherapy: A case report

Figure 3 Imaging examinations after recurrence. A and B: Contrast-enhanced computed tomography of the chest before therapy. The right 4^th rib with a soft tissue mass measuring 41 mm × 35 mm, and cortical thickening of the adjacent 5^th rib were detected; C and D: Whole-body bone scan revealed that bone metabolism was increased in the 3^rd-5^th coastal axillary segments on the right side.