What causes calcified subcarinal lymph nodes?

Causes of calcified subcarinal lymph nodes:

- Tuberculosis

- Sarcoidosis

- Previous lung infection

- Histoplasmosis

- Coccidioidomycosis

- Silicosis

- Asbestosis

- Cancer

- Hodgkin lymphoma

- Non-Hodgkin lymphoma

- Lung cancer

- Metastasis from other cancers