Ernst M
Institut für Pathologie des Bezirkskrankenhauses Suhl/DDR.
Z Erkr Atmungsorgane. 1987;169(2):153-6.
This is a case-report of a patient in the age of 77 years with a primary carcinoma of the trachea. The incidence of this tumor and the possible pathogenesis are discussed.
这是一例77岁气管原发性癌患者的病例报告。文中讨论了该肿瘤的发病率及可能的发病机制。