Pathology is the most important fundamental division of medicine; it serves as a conduit between research and clinical medicine, examining minute variations in diseased cells using various diagnosis and treatment methods. According to William Osler, the pathology study of illness, ...

Clinical pathology is a major medical field dealing with the diagnosis of illness using the techniques of chemistry, microbiology, hematology, and molecular pathology to analyze body fluids such as blood, urine, and tissue homogenates or extracts in the laboratory to ...