RESUMO
Background: Carcinoma of the breast is an important public health problem in Nigeria and studies have reported low levels of awareness and practice of breast self examination as an important method of prevention. Breast self examination is a cost-effective method of early detection of cancer of the breast especially in resource poor countries. We assessed knowledge and practice of breast-self examination (BSE) among female undergraduate students of Ahmadu Bello University Zaria; Nigeria. Method: In this study; knowledge and practice of BSE were examined among 221 female students aged 16 - 28 years old studying at Ahmadu Bello University Zaria using self administered questionnaires. Results: It was found that despite nearly three quarter of the respondents (87.7) had heard of BSE; only 19.0of them were performing this examination monthly. Regarding the sources of information about BSE among respondents; media was found to be most common followed by health workers accounting for 45.5and 32.2respectively. Regular performance of BSE was significantly correlated with duration of stay in the University (X2 = 81.9; df = 3; P .05) and family history of breast cancer (X2