This book is a collection of Chapters that provide an up to date overview of all aspects of Head and Neck cancer. It is written by professionals, and is not only intended for other professionals, but students, patients, policy makers, etc. There are so many aspects to this group of diseases that even the most seasoned professional will learn something from having read this book. This volume covers Head and Neck cancer in such a way that it covers the ancient history of these tumors to modern diagnostic methods. It covers the various aspects of treatment and the healing of the these patients. Various aspects of molecular biology, the histology, and diagnostic methods are also discussed. Links are made between subject matter that will give readers new insight to these tumors. This volume will give a broad understanding to the various aspects related to Head and Neck cancer in general, and will provide the foundation for anyone to explore the subject matter in greater detail.