<prompt> Sezary syndrome is included in category of ?T cell leukaemiaLymphomaB cell leukaemiaPigmented disorder of skin  <response>: Ans. is a i.e., T-Cell leukaemia o Mycosis fungoides sezary syndrome appear to be a different manifestations of a single neoplastic entity. It is an indolent disorder of pripheral CD4T cells that is characterized by the involvement of skin therefore belongs to the group of cutaneous T cell lymphoid neoplasms 