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Epidemiology and clinical characteristics of breast cancer in Ethiopia: a systematic review.


ABSTRACT:

Background

According to GLOBOCAN 2020 Breast cancer is the most common cancer among women and the prevalence is increasing worldwide and in Ethiopia. This review assessed studies conducted in Ethiopia on the clinical features and epidemiology of breast cancer.

Methods

Data base search conducted PubMed, Google Scholar African Journals Online (AJOL), Cumulative Index of Nursing and Allied Health Literature (CINAHL) and Hinari without time restrictions. The search keywords included; prevalence and pattern, clinical presentation, histological and molecular subtypes, and management. We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline to identify, search, extract articles, and report this systematic review. The protocol was registered in PROSPERO, ID: CRD42023403320.

Results

Twenty studies were included in the review with 33,369 participants and 3 were community-based and 17 were hospital-based. In all except two reviewed studies, breast cancer is the most common cancer among women of Ethiopia. The most frequent presenting symptom was a breast lump/mass and commonly affected side was right breast. Most patients presented at a late stage and they were premenopausal age group. The commonest histology type is ductal carcinoma, that the most prevalent receptor was estrogen receptor positive, and the most common molecular subtype was Luminal A in pathology samples. Surgery is main stay of treatment and the most common surgical technique practiced in Ethiopia is modified radical mastectomy.

Conclusion

Breast cancer incidence is rising, and it accounts for the major cancer burden in the country. There is a need for additional awareness-raising and health education because delayed presentation are critical problems throughout Ethiopia. For planning and monitoring cancer patterns, comprehensive demographic and clinical data from a population or facility-based registry are needed in the regions. The available treatment options are still limited in Ethiopia it needs infrastructural development.

SUBMITTER: Dandena FG 

PROVIDER: S-EPMC11375980 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature

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Publications

Epidemiology and clinical characteristics of breast cancer in Ethiopia: a systematic review.

Dandena Firaol Guyassa FG   Teklewold Berhanetsehay Teklemariam BT   Darebo Tadele Dana TD   Suga Yisihak Debodina YD  

BMC cancer 20240904 1


<h4>Background</h4>According to GLOBOCAN 2020 Breast cancer is the most common cancer among women and the prevalence is increasing worldwide and in Ethiopia. This review assessed studies conducted in Ethiopia on the clinical features and epidemiology of breast cancer.<h4>Methods</h4>Data base search conducted PubMed, Google Scholar African Journals Online (AJOL), Cumulative Index of Nursing and Allied Health Literature (CINAHL) and Hinari without time restrictions. The search keywords included;  ...[more]

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