This book throws light on a number of exciting discoveries made in the diagnosis and treatment of prostate cancer over the past decade. International experts have contributed to this book giving a descriptive and advanced review of essentials in diagnostics, methods in cancer biology and signaling pathways essential in prostate cancer. The book serves as a valuable resource for scientists and healthcare professionals related to this field. It is dedicated to the efforts and developments made by our scientific community, realizing we have a lot to learn in striving to cure this disease specifically among those with aggressive tumor biology.