Trends of Oral Cancer with Regard to Age, Gender, and Subsite Over 16 Years at a Tertiary Cancer Center in India

Abstract Introduction: Oral cancers are among the most common cancers in the Indian subcontinent and tobacco is the most common implicated etiologic agent for these cancers. Over last two decades, significant changes have occurred in the lifestyle of people in the subcontinent. Antitobacco legislations have made developed and awareness about the harmful effects of tobacco and related products have increased. We hypothesized that this would lead to change in tobacco use pattern and hence impact the trends of oral cancer in India. Methodology: We analyzed the hospital records of patients having buccal mucosa and tongue cancers at a tertiary care cancer center. We noted the trends of patients presenting with these cancers 4 yearly, over a period of 16 years and in this way tried to assess the impact of legislation and awareness activities upon cancer incidence and trends. Results:: This study has shown that the number of patients presenting with tongue and buccal mucosa cancers has not decreased over the years. Increase in buccal mucosa cancers is marginally more than that of the tongue cancer. Proportion of males with respect to females presenting with these cancers has increased. There has been no significant decline in the younger patients presenting with these cancers. Common age of presentation of tongue cancers has come down. Conclusion: The findings of this study highlight the ineffectiveness of current laws and awareness programs in reducing the menace of oral cancer.