Pulmonary sarcoidosis: A novel sequelae of drug reaction with eosinophilia and systemic symptoms: A case report

Figure 1 Case progress timeline. The patient’s images after the administration of allopurinol: Erythematous rash eruption with bleeding points around the chest, the dorsal and lower extremities.

Figure 2 Chest computed tomography. A-F: On admission, the patient’s chest computed tomography (CT) revealed multiple pulmonary nodules and mediastinal and hilar lymphadenopathy enlargement; G-L: The chest CT reexamination after six months of drug withdrawal revealed a resolution of the pulmonary nodules and a reduction in the size of the mediastinal and hilar lymphadenopathy.

Figure 3 Pathologic findings. A: Right lower paratracheal pulmonary lymph node biopsy; B: Subcarinal pulmonary lymph node biopsy. H&E stain: Hematoxylin and eosin stain. 4× field of Hematoxylin and Eosin stain with a noncaseating granuloma (yellow arrow).