Making the case for cervical cancer prevention: what about equity?
Cervical cancer is a major cause of suffering and premature death among women in the developing world, yet it is largely prevented in most higher-income countries. From an equity perspective, cervical cancer is unequally distributed globally in ways that are unnecessary, avoidable and unjust. Although cost-effectiveness analyses demonstrate that prevention measures are justified in low-resource countries, affordability and lack of prioritization have contributed to a lack of progress. This paper describes the inequities in cervical cancer disease burden, barriers in access to and utilisation of services, and the underlying conditions of poverty and low socio-economic status that put women in a disadvantaged position. These social disadvantages are aggravated by the disease itself, with serious consequences for women, their families and communities. Remedies are available in the form of new prevention and treatment approaches, including vaccines against human papillomavirus (HPV), rapid HPV testing, visual inspection of the cervix with acetic acid (VIA) and cryotherapy. These technologies could help to overcome the social, economic, and political disadvantages that contribute to disparities in cervical cancer incidence and mortality through an optimal combination of vaccination, screening and treatment. In the long run, however, increasing women's access to care will also require societies to address structural barriers related to health systems and poverty.