Vitiligo-like rash in a patient with lung cancer caused by sintilimab: A case report

Figure 1 Chest computed tomography. A: Chest computed tomography (CT) showed a 15 mm × 14 mm nodule in the upper lobe of the right lung and right pleural effusion (the orange arrow indicates the position of the nodule); B: Chest CT showed the nodules have shrunk and the pleural effusion has decreased significantly after 5 months of treatment; C: Chest CT showed that after more than 20 months of treatment, the nodules have not enlarged and the pleural effusion has not increased.