Covering basic science as well as clinical andrology, this book includes chapters on biology of reproduction, testicular function, sperm maturation and fertilization, endocrinology of the male, environmental factors, psychology, senescence, contraception; as well as chapters on the diagnosis and therapy of andrological diseases including: infertility, hypogonadism, assisted reproduction: ICSI and TESE, therapy with testosterone, erectile dysfunction.

The male reproductive system, which is made up of the testes, scrotum, epididymis, vas deferens, seminal vesicles, prostate gland, bulbourethral gland, ejaculatory duct, urethra, and penis, functions mainly in the production, nourishment, and temporary storage of spermatozoa. Epigenetic modifications are essential to regulate normal gonadal development and spermatogenesis. The sperm epigenome is highly susceptible influence by a wide spectrum of environmental stimuli. This book focuses on the male reproductive system, discussing topics ranging from aspects of anatomy and risk factors for male infertility to clinical techniques and management of male reproductive health.

In the last decade, physicians have witnessed a publication will serve as a stimulus to surgeons growing awareness of and concern with diseases of concerned with male reproductive disorders to in the male reproductive tract. Stimulated by this tensify their personal research attempts to develop interest, a refinement and re-evaluation of existing better therapy for diseases referable to the male reproductive system. It is finally hoped that this surgical techniques for treatment of male repro ductive disorders has been concurrently appreci publication will stimulate critical analysis of what ated. Rapid progress in this area has resulted we feel are currently accepted surgical modes of primarily from a cooperative effort from those therapy and to better promote a general inter specialists in the areas of microsurgery, medical change of clinical information referable to these and surgical oncology, endocrinology and neuro disorders. physiology, pathology, immunology, genetics and Those who have provided the text and illustra biochemistry. tions for this volume have contributed a significant As the surgical treatment of diseases and ab amount of work, and we hope that they feel their normalities of the male reproductive system has material has been well used. The editors also wish to expanded, so have the articles describing these often thank Mr.