Dyshidrotic mycosis fungoides

Mycosis fungoides (MF) represents the most common type of cutaneous T-cell lymphoma (CTCL). CTCL often progresses through patch, plaque and tumor stages but can also manifest with varied clinical presentations. MF rarely presents in vesiculobullous fashion, in which vesicles or bullae develop in pre-existing plaques or on the trunk or proximal extremities. We report a patient who presented with a vesiculobullous eruption on the palms and soles, resembling dyshidrotic dermatitis, which we believe represents dyshidrotic MF.