Throughout its long history cytopathology has been concern with the study of the dearrangement of cellular structure and function that occur in disease, and the co relation of these changes with clinical sign and symptoms. This clinicopathological approach, which made pathology the foundation of clinical practice, remains as valid as ever this diagnostic method as thus provided the cytopathologist with samples of fresh cells and cellular squames from virtually every part of the body, allowing pathologist to identify with high degree of specificity, cells and there product. This book include a considerable number of illustrations and an accompanying text that reflect the ever widening range and amount of this sensitive and highly specific technique therefore the contribution that the cytopathologist can make to clinical practice and the understanding of diseases has been enormously enhanced by this technique therefore there can be no doubt that for the foreseeable future, cytopathology will retain its place as a basic part of medical/ dental teaching curriculum.