10. Current or prior features of acute ( corrected calcium (Ca)++ > 2.73 or lactate dehydrogenase (LDH) 2- fold above ULN) or chronic (LDH 1.5-2-fold above ULN or absolute lymphocyte count >4 x10^9/L with T-cells >3.5 x10^9/L) ATL. Patients with smoldering ATL (no acute or chronic features) and symptomatic ATL skin lesions are also eligible.