• The book describes the general cytology, exfoliative cytology, laboratory techniques, and fine-needle aspiration cytology. • The main asset of the book is the demonstration of different cytological techniques in a video format. • A simple, concise, illustrative book with a large number of tables, boxes, line arts, and microphotographs. • The molecular pathology and immunocytochemistry of various tumors are described. • All the updated classification of the World Health Organization and International Academy of Cytologists are included. • The digital pathology, whole-slide scanning and artificial neural network, polymerise chain reaction, and next-generation sequencing are described in detail. • The significant addition of the book is the introduction of different cytological techniques in a video format.