Screening for Breast Cancer: A Comparative Review of Guidelines

• Published in: Life (Basel, Switzerland) Vol. 14; no. 6; p. 777
• Main Authors: Katsika, Laskarina, Boureka, Eirini, Kalogiannidis, Ioannis, Tsakiridis, Ioannis, Tirodimos, Ilias, Lallas, Konstantinos, Tsimtsiou, Zoi, Dagklis, Themistoklis
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 01.06.2024; MDPI
• Subjects: Age; Age groups; Biopsy; Breast cancer; Cancer; Cancer screening; Cancer therapies; Care and treatment; Comparative analysis; comparison; Developing countries; Diagnosis; Guidelines; Health aspects; Health care; LDCs; Life expectancy; Life span; Magnetic resonance imaging; Malignancy; Mammography; Medical screening; Medical societies; Medicine, Preventive; Menopause; Mortality; Oncology; Oncology, Experimental; Population studies; Practice guidelines (Medicine); Preventive health services; Radiation; Radiology; Review; Reviews; Risk assessment; Risk factors; screening; Task forces; Womens health; Greece; breast cancer; guidelines; screening; comparison; mammography
• ISSN: 2075-1729; 2075-1729
• DOI: 10.3390/life14060777

Breast cancer is the most common malignancy diagnosed in the female population worldwide and the leading cause of death among perimenopausal women. Screening is essential, since earlier detection in combination with improvements in breast cancer treatment can reduce the associated mortality. The aim of this study was to review and compare the recommendations from published guidelines on breast cancer screening. A total of 14 guidelines on breast cancer screening issued between 2014 and 2022 were identified. A descriptive review of relevant guidelines by the World Health Organization (WHO), the U.S. Preventive Services Task Force (USPSTF), the American Cancer Society (ACS), the National Comprehensive Cancer Network (NCCN), the American College of Obstetricians and Gynecologists (ACOG), the American Society of Breast Surgeons (ASBrS), the American College of Radiology (ACR), the Task Force on Preventive Health Care (CTFPHC), the European Commission Initiative on Breast Cancer (ECIBC), the European Society for Medical Oncology (ESMO), the Royal Australian College of General Practitioners (RACGP) and the Japanese Journal of Clinical Oncology (JJCO) for women both at average and high-risk was carried out. There is a consensus among all the reviewed guidelines that mammography is the gold standard screening modality for average-risk women. For this risk group, most of the guidelines suggest annual or biennial mammographic screening at 40-74 years, while screening should particularly focus at 50-69 years. Most of the guidelines suggest that the age limit to stop screening should be determined based on the women's health status and life expectancy. For women at high-risk, most guidelines recommend the use of annual mammography or magnetic resonance imaging, while the starting age should be earlier than the average-risk group, depending on the risk factor. There is discrepancy among the recommendations regarding the age at onset of screening in the various high-risk categories. The development of consistent international practice protocols for the most appropriate breast cancer screening programs seems of major importance to reduce mortality rates and safely guide everyday clinical practice.