[Disseminated mycosis fungoides]. / Micose fungoide disseminada.

A case of mycosis fungoides (MF) that began with cutaneous eritemato-papular lesions leading to death with neurological symptoms is reported. Cutaneous histophatology was typical to MF and the liquoric citology showed Sézary cells. Necropsy evidenced extra-cutaneous dissemination of the tumor involving lymphnodes, heart, digestive system, bladder, liver, bone marrow and leptomeninges. The uncommon clinical manifestations and evolution are discussed.