Fig. 3
From: Delayed diagnosis of lung cancer due to misdiagnosis as worsening of sarcoidosis: a case report
Chest CT scans after treatment with systemic corticosteroids and histopathological findings from second EBUS-TBNA. a Slightly aggravating right hilar lymphadenopathy after 3 months of 30 mg oral prednisone daily (arrow). b Markedly aggravating right hilar lymphadenopathy after an additional 2 months of 40 mg oral prednisone daily (arrow). c 20× field of H&E stain indicating adenocarcinoma, d 200× field of H&E stain indicating adenocarcinoma