title: Cutaneous disease resembling mycosis fungoides in HIV-infected patients whose skin and blood cells also harbor proviral HTLV type I.
abstract: Two homosexual HIV-infected patients with lymphocyte counts of < 50 presented with intense pruritus, hyperpigmentation, and skin lesions clinically suggestive of the cutaneous T cell lymphoma, mycosis fungoides. On light microscopy, the skin biopsies were difficult to interpret because of the sparseness of the lymphocytic infiltrates. However, electron microscopy revealed typical Sézary cells in the peripheral blood and skin. Cultures of blood mononuclear cells of one of the patients generated HTLV-I-like particles. Although both patients lacked antibodies to HTLV, their blood and skin specimens proved to harbor tax and pol HTLV-I proviral sequences as shown by the polymerase chain reaction and Southern blot analysis. Dual infection with HIV and HTLV should be considered in the diagnostic work-up of patients at risk, even in the absence of demonstrable antibodies. Dual infections could result in clinical manifestations and evolution of disease not anticipated in patients who harbor only one of these retroviruses.
authors: New York University Medical Center, New York 10016.
authors: D
authors: D
authors: Zucker-Franklin
authors: B A
authors: BA
authors: Pancake
authors: A E
authors: AE
authors: Friedman-Kien
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000175:diagnosis* / Q000473:pathology; D000328:Adult; D001773:Blood Cells / Q000821:virology*; D015139:Blotting, Southern; D003881:Dermatomycoses / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D016355:Genes, pX; D015751:Genes, pol; D018451:Homosexuality, Male; D015368:Human T-lymphotropic virus 1 / Q000235:genetics / Q000302:isolation & purification*; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D009182:Mycosis Fungoides / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D016133:Polymerase Chain Reaction; D011533:Proviruses / Q000235:genetics / Q000302:isolation & purification; D012867:Skin / Q000648:ultrastructure / Q000821:virology*