<unk>   or "palaeopathology", is the study of ancient diseases includinhg: Studying pathologies, abnormalities in biologic individuals and systems, or even might be intrinsic to the system only (for examples: autoimmune disorders or traumatic arthritis) or caused by an extrinsic affecing factor (for examples: viruses or lead poisoning from pipes). Any living organism have pathology.<unk>  investigations have historically focused on humans, but there is no evidence that humans are more prone to pathologies than any other animal.[1,2]
Paleopathology
Biopsy
Anaplastology
Hematopathology
Ann Arbor staging
Typhus classification
Mast cell tumor biopsy
Microbiology