Allograft liver. Left, Biopsy specimen obtained on day 11 after transplantation reveals a cholangitis and pericholangitis. Neutrophils are present in and around a bile duct (B). Right, Allograft liver biopsy specimen obtained at 6 months. The liver has canalicular cholestasis, bile ductular proliferation, and a generalized fine sinusoidal fibrosis (S) believed to be most consistent with prolonged hyperalimentation effect (hematoxylineosin, ×200).