Organ transplantation is the moving of an
organ from one body to another or from a
donor site to another location on the person's own body, to replace the recipient's damaged or absent organ.
Organs and/or
tissues that are transplanted within the same person's body are called
autografts. Transplants that are recently performed between two subjects of the same species are called
allografts. Allografts can either be from a living or cadaveric source.