Design and Implementation of Expert System in Diagnosis and Treatment of Breast Cancer
Over the year the leading cause of death in women aged between 35-54 years is breast cancer and second to cardiovascular disease in order women (Logan 1975).
Mortality and incidence rate vary throughout the world with England and wale making first and us fourteen developing countries like Nigeria not left. In fact and two leading cancer sites are breast and lung accounting for about 25% of all cancer such a common disease in women and 1 and 12 women is affected in the U.S and 1 Nigeria. However its not surprising that there exist and long list of potential risk factor these include nutrition Geography Ethic factor aging factor, age of first birth being breast disorder decrease parity, unopposed ovarian cycling menstrual experience lactation experience, viral hypothesis however hereditary and family history of breast cancer are now considered to be two most important risk factor majority of women now come to medical attention in developing countries than in developing countries consequences the current emphasis is on prevention and early diagnosis of breast cancer so as to minimizes the death rate cause by it.