TY - BOOK AU - Sarah Ayman Hussein Nassar AU - Dalia Ahmed Hamed , AU - Ezzat Safwat Fahmy , AU - Mohamed Mahmoud Mousa , TI - Changes in sex hormones profile among pre and peri- menopausal breast cancer patients receiving systemic chemotherapy / PY - 2013/// CY - Cairo : PB - Sarah Ayman Hussein Nassar , KW - Breast cancer KW - Changes in sex hormones KW - Chemotherapy N1 - Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Oncology-clinical; Issued also as CD N2 - We are focusing in our study on early breast cancer occurring in young premenopausal female who are still in the child bearing period and fertility represent major concern for them . The aim of the study is to determine hormonal changes in pre- menopausal breast cancer patients after receiving different chemotherapy regimens which help to predict the occurrence of subsequent amenorrhea and menopause in this group of patients ER -