Prevalence and diagnostic of head and neck cancer in Pakistan.

Head and Neck (HN) cancer is the most frequently identified cancer across the globe and is considered as 8-10 % of all cancers in Southeast Asia. The social and cultural habits are the main cause of the remarkable increase in HN cancer in Pakistan. HN cancers are more prevalent in men as compared to women. The HN cancer in Pakistan is mainly attributed to discrete demographic profile, risk elements, eating patterns and family history. The foremost factors of risk are linked with cigarette smoking, alcoholic drinks and tobacco chewing like paan, gutka, etc. The actual burden of HN cancer in Pakistan is 18.74% of all new cancer cases recorded during 2004 -2014. The data is collected from HN cancer patients who are diagnosed from September 2011 till May 2012 in the Institute of Nuclear medicine and Oncology, Lahore Pakistan. In order to diagnose risk factors of HN cancer, the Logistic Regression (LR) and Linear Discriminant Analysis (LDA) are used as analytical tools. The findings of using these both tools concluded that gender, age, occupation, socioeconomic status, family history, chewing habits, smoking habit, worked in the chemical or dust place, alcohol use are main causes for HN cancer. The main aim of this study is to develop the awareness about HN cancer, its causes and early diagnosis.