[Bilateral mental neuropathy revealing prolymphocytic transformation of chronic lymphocytic leukemia].

Authors report an original case of mental neuropathy which reveal prolymphocytoid transformation of Chronic lymphocytic leukaemia. They discuss various pathogenic hypotheses which can join these two events; these are evolutive markers of bad prognosis concerning this hemopathy. Clinical, etiopathological and prognostic features of mental neuropathy associated with hemopathies are studied through this case.