G, C.; Devi N, N.; Meenakshi, S.; Karunanidhi, K.; Sathasivam, S. Prevalence and Socio-Demographic Status Correlates of Upper Gastrointestinal Cancers: A Descriptive Cross Sectional Study from a Tertiary Care Hospital in Chennai, Tamil Nadu. Asian Pac J Cancer Care 2026, 11, 909-915.