HTLV-I-associated lymphoma presenting as mycosis fungoides in an HTLV-I non-endemic area: a viro-molecular study

1365-2133

Blackwell Publishing Journal Backfiles 1879-2005

Medicine

Summary Human T-lymphotropic virus type I (HTLV-I) is endemic in the Caribbean region, south-western Japan and Africa, and is associated with tropical spastic paraparesis and adult T-cell leukaemia/lymphoma (ATLL). Cutaneous forms of ATLL are sometimes indistinguishable from other cutaneous T-cell lymphomas (CTCL). We report a woman living in a non-endemic area for HTLV-I, with no risk factors for viral infection, who developed mycosis fungoides-like ATLL. The findings underline the usefulness of molecular biological techniques in distinguishing between mycosis fungoides and ATLL. We emphasize the need to establish the HTLV-I status of patients with CTCL, even in HTLV-I non-endemic areas, not only to establish a preventive policy in these countries, but also to further our knowledge of the lymphoproliferation spectrum associated with human retroviruses.

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