http://www.sciepub.com/journal/JCRT Journal of Cancer Research and Treatment is a peer-reviewed, open access journal that publishes original research articles and review articles in all areas of cancer research and effective treatments. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of Cancer Prevention. Science and Education Publishing en 2013 Science and Education Publishing Co. Ltd All rights reserved. Journal of Cancer Research and Treatment 14 1 January 2026 2013 Science and Education Publishing Co. Ltd All rights reserved. http://pubs.sciepub.com/jcrt/14/1/1 Background: Breast tissue density is higher in younger women with lower body mass indexes, especially during pregnancy, nursing, or hormone therapy. Increased obesity raises breast cancer risk, linked to more aggressive tumor characteristics. Physical exercise can reduce this risk, particularly for women with a family history of the disease, by lowering exposure to endogenous sex hormones and modifying immune responses, even in those without such a history. Aim: Evaluate the effect of an educational program on female workers’ general knowledge regarding breast cancer. Subjects and Methods: Design: A quasi-experimental design was utilized in conducting the study. Sample & Settings: A purposeful sample of 323 working women from Beni-Suef University aged 18-60 years. Tools: A structured interviewing questionnaire sheet, women's general knowledge about breast cancer, and supportive material (Arabic booklet). Results: 45.8% have a university education, 75.9% are married, and 69.0% are urban residents. A statistically significant improvement in female workers’ knowledge regarding total general information about breast cancer during the posttest as p≤0.05 was found. The 1.5% of females who had university education had good knowledge before the program, which increased to 30.4% after the program. Conclusion: Based on the findings of the present study, it can be concluded that there was a statistically significant improvement in female workers’ knowledge regarding general information about breast cancer during the posttest, as noticed in the present effect of the program. Recommendations: During significant events like Breast Cancer Awareness Month, workplace awareness programs are expanded to promote breast cancer prevention.]]> Sahar Gamal Mohamed, Fatma Saber Nady, Hanan Elzeblawy Hassan 2026-03-15 Science and Education Publishing 2026-03-15 1 14 1 8 10.12691/jcrt-14-1-1