Primary cutaneous T-cell lymphoma presenting as mycosis fungoides with a T-/null-cell phenotype: report of two cases.

Bekel, L; Chaby, G; Lok, C; Dadban, A; Chatelain, D; Ingen-Housz-Oro, S; Ortonne, N · Br J Dermatol · 2015

case_report · Level V

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Abstract

Variations in the clinical and histological presentation of cutaneous T-cell lymphoma (CTCL) can hamper diagnosis. We report two cases of a novel presentation of CTCL characterized by an aberrant immunophenotype with complete loss of pan T-cell antigens including T-cell receptor β chain and showing the clinical and histopathological appearance of erythrodermic and plaque-stage mycosis fungoides.

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