1. Extra-adrenal paragangliomas of the sympathoadrenal neuroendocrine system;Lack,1997
2. Carcinoid and other neuroendocrine tumors;Colby,1994
3. A carotid-body-like tumour in the lung;Heppleston;J Pathol Bact,1958
4. A non-chromaffin paraganglioma of the lung;Mostecky;Thorax,1966
5. Chemodectoma of lung;Fawcett;J Clin Pathol,1967