The Third Breast Cancer Working Conference of the Breast Cancer Cooperative Group of the European Organization for Research on Treatment of Cancer, to be held in Amsterdam on April 27-29, 1983, was the principle motive for writing this book. It was felt that a short review of the main pathogenetic conceptions and therapeutic principles which have presented themselves with regard to mammary cancer in the course of Western history, might help to draw a more complete picture of where we stand today. It is not easy to decide which ideas, although discarded, deserve yet to be remembered and which...