Figure 2.

Clinical presentation ofleukaemia cutis. A – Diffusederythematosus infiltrated papules often coalescing into small plaques on the trunk; LC inmonocyticleukaemia (M5 according to FAB classification) in a 30-year-old male patient. B – Single infiltratederythematosus papules and nodules in the lumbar area, confirmed as skin infiltrations of chronic lymphocyticleukaemia (CLL/SLL) in a 65-year-old male patient (arrows) C-E – Skin involvement in multiple myeloma (MM). Diffuseerythematosus papules and nodules on the trunk (C, D). E – Groupederythematosus firmtumours on the right thigh, certain with central necrosis, appearing in proximity of a scar afterorthopaedic surgery of the knee in the same MM patient