Site-Specific Distribution of Oral Cancer: A Retrospective Analysis among the South Indian Population

Abstract

The burden of oral cancer in India is particularly high, with an estimated seventy-seven thousand new cases reported annually, ranking among the top three cancers in the country. Within India, variations in oral cancer incidence are observed between different regions, including notable differences between the northern and southern states. Recognizing these regional differences is crucial for implementing targeted interventions and allocating resources effectively. Furthermore, the distribution of oral cancer across specific anatomical sites varies significantly between Western populations and those in India, particularly in South India. While common sites of oral cancer in the West include the tongue, floor of the mouth, and buccal mucosa.

In conclusion, the findings of this study highlight the complex interplay of demographic factors, including age-related trends, and site-specific distributions, in shaping the epidemiological profile of oral cancer within the South Indian population.