CXR/CT
Widened mediastinum representing hemorrhagic mediastinitis
Infiltrate, pleural effusion
Hyperdense mediastinal lymphadenopathy
Widened mediastinum representing hemorrhagic mediastinitis
Infiltrate, pleural effusion
Hyperdense mediastinal lymphadenopathy
Anthrax
Ecthyma gangrenosum
Plague
Rat-bite fever 
Rubella
Ulceroglandular tularemia
Varicella
Metal fume fever