Pathology is the study of disease or poor health and it comprises the systematic diagnosis of illness. This book on pathology discusses the medical principles that help to determine disease and the subsequent health-care that is to be provided. Pathology itself comprises of anatomical pathology or screening and clinical pathology that requires chemical assistance. Topics in this book deal with clinically relevant aspects of pathology. It strives to provide a fair idea about this discipline and to help develop a better understanding of the latest advances within this field. A number of latest researches have been included to keep the readers up-to-date with the global concepts in this area of study. This book is an essential guide for both academicians and those who wish to pursue this discipline further.