System pathology is a term used in medicine to describe the study of diseases and disorders that affect the body's organ systems. It encompasses a wide range of diseases and conditions, including cancer, autoimmune diseases, and infectious diseases. Synonyms for system pathology include systemic pathology, clinical pathology, and medical pathology. These terms all refer to the study of diseases and disorders that affect the human body, with a particular focus on their underlying causes, diagnosis, and treatment. System pathology is an essential field of medicine, as it helps doctors and researchers develop new treatments and therapies for a wide range of diseases and conditions.