Book excerpt: This book has been written keeping in mind the modern-day nursing students, who would like crisp and clear working knowledge of pathology and genetics, which will enable them in delivering better patient care. All the disease processes have been described in brief yet wholesome manner and in simple language. This book will pave the way for the basic pathogenesis of all diseases and help students in the long run. - Designed keeping in mind the curriculum prescribed by the INC - Topics presented in points and small paragraphs for quicker learning - Exam-oriented multiple-choice, short-answer and long-answer type questions provided - All appropriate recent trends included - In this edition " Stem cell therapy" which marks a new era in the healthcare has been included