Triple-negative breast cancer prevalence in Africa: a systematic review and meta-analysis
Hercules SM, Alnajar M, Chen C, Mladjenovic SM, Shipeolu BA, Perkovic O, Pond GR, Mbuagbaw L, Blenman KR, Daniel JM. Triple-negative breast cancer prevalence in Africa: a systematic review and meta-analysis. BMJ Open 2022, 12: e055735. PMID: 35623750, PMCID: PMC9150263, DOI: 10.1136/bmjopen-2021-055735.Peer-Reviewed Original ResearchConceptsTNBC frequencySystematic reviewReceptor statusAggressive triple-negative breast cancer subtypeTriple-negative breast cancer subtypeER/PR statusASCO/CAP guidelinesBreast cancer tissue samplesCertainty of evidenceInverse variance methodRisk of biasBreast cancer prevalenceBreast cancer subtypesAfrican Journals OnlineCancer tissue samplesWeb of ScienceRecommendations AssessmentGRADE approachPR statusCAP guidelinesEligible participantsSELECTING STUDIESHER2 statusCancer prevalenceModified assessment tool