Macroscopic observations at necropsy of hemorrhage in native organs and body cavities after genetically-engineered pig liver xenotransplantation in longest-surviving baboon recipients.

(−) = none; (+/−) = very mild; (+) = mild; (++) = moderate; (+++) = severe. All necropsies were performed by the same surgeon (B.E) and pathologist (E.K). The spleen was not studied since splenectomy was performed in all recipients immediately after reperfusion of the liver graft, except in B3108.