Pathology
Pathology is a branch of medical science that involves the study and diagnosis of disease through the examination of surgically removed organs, tissues (biopsy samples), bodily fluids, and in some cases the whole body (autopsy).
Other branches of pathology include:
Anatomic pathology: The study of tissues, organs, and tumours.
Cytopathology: The study of cellular changes and everything related to cells.
Forensic pathology: Doing autopsies and legal pathology tests.
Molecular pathology: The study of DNA and RNA sequencing, genes, and genetics.