Apical X-ray Opacities

• S arcoid/silicosis
• E osinophilic granuloma
• T uberculosis
• C ystic fibrosis
• A nkylosing spondylitis
• P neumocystis carinii pneumonia
• Also:  melioidosis, XRT, histoplasmosis, Rhodococcus equi, late hypersensitivity pneumonitis, Corynebacterium