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  • Title: Clinicopathologic manifestations of Epstein-Barr virus-associated cutaneous lymphoproliferative disorders.
    Author: Iwatsuki K, Ohtsuka M, Harada H, Han G, Kaneko F.
    Journal: Arch Dermatol; 1997 Sep; 133(9):1081-6. PubMed ID: 9301584.
    Abstract:
    OBJECTIVE: To elucidate clinicopathologic manifestations of cutaneous lymphoproliferative disorders associated with Epstein-Barr virus (EBV) infection. DESIGN: Retrospective survey of case series. SETTING: University hospital medical center. PATIENTS: Sixty-five patients with cutaneous lymphomas and related disorders. MAIN OUTCOME MEASURES: Detection of EBV genes and EBV-encoded small nuclear RNAs. RESULTS: Evidence of latent EBV infection was demonstrated in 15 patients: 3 had malignant lymphoma with clinical features mimicking cytophagic histiocytic panniculitis, 6 had facial vesiculopapular eruptions mimicking hydroa vacciniforme, 4 had angiocentric lymphoma, 1 had histiocytoid lymphoma associated with hemophagocytosis, and 1 had plasmacytoma. Hypersensitivity to mosquito bites was noted in a patient with hydroa vacciniforme-like eruptions and another with histiocytoid lymphoma. Angiocentric infiltration of atypical lymphoid cells was a common histological feature in the patients with hydroa vacciniforme-like eruptions and angiocentric lymphoma. No evidence of EBV infection was apparent in 19 patients with mycosis fungoides or Sézary syndrome, 7 with adult T-cell leukemia or lymphoma, 3 with lymphomatoid papulosis (type A), and 2 with lymphocytoma cutis. CONCLUSION: Patients with EBV-associated cutaneous lymphoproliferative disorders present with unique and diagnostic clinicopathologic features distinct from those of mycosis fungoides or Sézary syndrome.
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