Pulmonary Hemorrhage Due to Granulomatosis with Polyangiitis
Katherine R. Birchard
FINDINGS
Figure 74A: PA chest film shows bilateral symmetric mostly central parenchymal opacities without pleural effusion.
DIFFERENTIAL DIAGNOSIS
Multifocal pneumonia, multifocal well-differentiated adenocarcinoma, sarcoidosis, pulmonary hemorrhage caused by granulomatosis with polyangiitis.