There are many possible causes of mediastinal lymphadenopathy, including: •
Tuberculosis •
Sarcoidosis •
Lung cancer/
oesophageal cancer •
Lymphangitis carcinomatosa •
Cystic fibrosis •
Histoplasmosis •
Acute lymphoblastic leukemia •
Coccidioidomycosis •
Lymphoma •
Whipple's disease •
Goodpasture syndrome •
Hypersensitivity pneumonitis Inflammatory response to Silicone (leaked from ruptured implants) which has migrated and collected in mediastinal lymph nodes. Silicone mediastinal lymphadenopathy. ==See also==