1. Ferlay J, Shin HR, Bray F, et al (2010) Estimates of worldwide burden of cancer in 2008: GLOBOCAN 2008. Int J Cancer 127:2893–2917
2. Bozkurt B, Selçuk ZT, Fırat P, et al (2004) The histological and epidemiological evaluation of patients with lung carcinoma between 1972 and 2002 in Hacettepe University Hospitals. 13th ERS annual Congress, Vienna, Austria, September 27–October 1 2003. Eur Respir J 20(Suppl 38) 136s
3. Hsu CL, Chen KY, Shih JY, et al (2012) Advanced non-small lung cancer in patients aged 45 years or younger: outcomes and prognostic factors. BMC Cancer 12:241
4. Carr DT, Holoye PY, Hong WK (1994) Bronchogenic carcinoma. In: Murray JF, Nadal JA (eds) Textbook of respiratory medicine. 2nd ed. WB Saunders Company, Philadelphia, pp 1528–1596
5. Rosenow EC (1993) Symposium on intrathoracic neoplasm, Introduction. Mayo Clin Proc 68:168–169