system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Cyclic changes in women breast occur on -
assistant
The correct answer is  Ans is 'None'Cyclic changes in breast consist of :Epithelial cell proliferationIncrease in number of acini per lobuleVacuolization of basal epithelial cellsMarked lobular stromal ademaCombined stimulatory effect of Estrogen and Progesterone on intralobular elements of breast.