Oustwani M B, Kurtides E S, Christ M, Ciric I
Arch Neurol. 1980 Jun;37(6):389-90. doi: 10.1001/archneur.1980.00500550091019.
Paraplegia developed in a 70-year-old man with a 15-year history of polycythemia rubra vera and a two-year history of myelofibrosis, due to extensive epidural involvement by extramedullary hematopoiesis. Early diagnosis and aggressive therapy is essential if permanent paralysis is to be avoided.