Aleukaemic leukaemia cutis in a patient with acute T-cell lymphoblastic leukaemia

Leukaemia cutis is most frequently associated with acute myeloblastic leukaemia (AML, 10–13%) while it is rarely observed in patients with acute lymphoblastic leukaemia (ALL, 1–7%, usually B‐cell type).1–5 Although leukaemia cutis can occur concurrently with or even precede bone marrow involvement, it generally develops in the course of the disease.3–5 Reported cases of leukaemia cutis preceding l…