Mediastinal fibrosis is characterized by invasive, calcified fibrosis centered on lymph nodes that block major vessels and airways. In Europe, this disease is exceptionally rare. More cases are seen in USA where the disease may often be associated with histoplasmosis.[2][3]
^Rossi, Giovanni M.; Emmi, Giacomo; Corradi, Domenico; Urban, Maria L.; Maritati, Federica; Landini, Federica; Galli, Paola; Palmisano, Alessandra; Vaglio, Augusto (June 2017). "Idiopathic Mediastinal Fibrosis: a Systemic Immune-Mediated Disorder. A Case Series and a Review of the Literature". Clinical Reviews in Allergy & Immunology. 52 (3): 446–459. doi:10.1007/s12016-016-8584-1. PMID27553003. S2CID46747661.
^Davis AM, Pierson RN, Loyd JE (2001). "Mediastinal fibrosis". Seminars in Respiratory Infections. 16 (2): 119–30. doi:10.1053/srin.2001.24242. PMID11521244.