A non-neoplastic or neoplastic disorder that affects the trachea. Representative examples of non-neoplastic disorders include congenital malformations and infection. Representative examples of neoplastic disorders include carcinoma and lymphoma. The disease is tracheal disorder (MONDO_0002567). Also known as: disease of trachea, disease or disorder of trachea, disorder of trachea, trachea disease, trachea disease or disorder.