Experiences of cancer-related stigma in Africa: A scoping review

Abstract

Cancer is a major health issue, particularly in low- and middle-income countries where 70% of cancer deaths occur. Stigma and barriers to screening and treatment lead to poor outcomes. We conducted structured searches of PubMed, Embase, MEDLINE, CINAHL, and CABI Global Health databases according to PRISMA–ScR guidelines. Searches used keywords related to (1) Africa, (2) cancer, and (3) stigma. We then screened to finalize a list of research manuscripts, dissertations, theses, and conference abstracts using quantitative, qualitative, or mixed methods to explore cancer stigma in Africa. This review focused on non-cervical cancers. Breast and cervical cancers have distinct stigma-related experiences due to awareness, screening, and sociocultural perceptions. Including cervical cancer risks dilutes the specificity and depth of findings. The review included 53 studies that linked stigma and cancer in Africa to physical symptoms, appearance changes, misconceptions, and emotional challenges, hindering care and worsening treatment outcomes. Cancer-related stigma negatively impacts screening and treatment engagement in Africa. The lack of intervention studies underscores the need for evidence-based strategies to reduce stigma. Future efforts should reduce barriers to cancer care, enhance public awareness, and implement policy changes to improve outcomes.