Inmunoglobulina intravenosa en el síndrome de activación macrofágica asociado a lupus eritematoso sistémico

T-cell prolymphocytic leukemia (T-PLL) is a T-cell lymphoproliferative disorder that frequently involves the skin. The objective was to describe two cases of T-PLL with cutaneous involvement and to present a review of the literature concerning the clinical characteristics, differential diagnosis and treatment of these patients.