PT - JOURNAL ARTICLE AU - Gonlugur, Ugur AU - Gonlugur, Tanseli E. AU - Kaptanoglu, Melih AU - Nadir, Aydin AU - Cinar, Ziynet TI - The changing epidemiological trends for carcinoma of the lung in Turkey DP - 2008 May 01 TA - Saudi Medical Journal PG - 749--753 VI - 29 IP - 5 4099 - http://smj.org.sa/content/29/5/749.short 4100 - http://smj.org.sa/content/29/5/749.full SO - Saudi Med J2008 May 01; 29 AB - OBJECTIVE: To compare epidemiological parameters for lung cancer in the last 2 decades 1986-1995 versus 1996-2005.METHODS: Data on demographic characteristics, and histological subtype of lung cancer patients were retrospectively collected by a chart review in Cumhuriyet University Hospital, Sivas, Turkey for the period of 1993-2005. All other full-text papers that report epidemiological data for lung cancer in Turkey were also searched for meta-analysis.RESULTS: A total of 25,604 patients were analyzed in the last 2 decades. The mean age at the time of diagnosis was 59.4 years, and 92.5% of the patients were males. In the last decade, the rate of squamous cell carcinoma decreased from 61-50%, however, the rate of small cell carcinoma increased from 19-24%, and the rate of adenocarcinoma from 20-26%.CONCLUSION: There was a shift in the male/female ratio in Turkey. The rate of squamous cell carcinoma decreased, however, small cell carcinoma and adenocarcinoma increased progressively.