BILATERAL OPTIC NEUROPATHY AS FIRST NEUROLOGICAL SIGN OF CENTRAL NERVOUS SYSTEM (CNS) INVOLVEMENT IN INDOLENT CHRONIC LYMPHOCYTIC LEUKEMIA.

Paola Ciasca, Sebastiano Crisafulli, Ludovica Gargiulo, Stefania Bianchi Marzoli, Massimo Magagnoli, Marco Moscatelli & Elena Anghileri