Cancer remains a major public health burden in Bangladesh, requiring quantitative analyses to support prevention and control strategies. Using Globocan 2020 estimates, this study models cancer incidence, mortality, and cumulative risk in the Bangladeshi population. In 2020, an estimated 156,775 new cases and 108,990 deaths occurred. The most frequent cancers were oesophagus, lip and oral cavity, lung, breast, and cervix uteri, with oesophagus showing the highest lethality (Nd/Nc = 93%). The global mortality ratio (slope = 0.7604) suggests that about three-quarters of new cases result in...