Pagès A, Pagès M, Ramos J
Service d'Anatomie Pathologique, Centre Médico-Chirurgical Gui de Chauliac, Montpellier.
Ann Pathol. 1988;8(1):61-3.
A 48 year-old patient with a myelosclerosis was operated from a cauda equina compression which had been revealed by bilateral sciatica. The epidural space was filled with extra-medullary hematopoietic tissue. The mechanism of epidural hematopoiesis is discussed.