Leukemia cutis in a patient with pre–B-cell acute lymphoblastic leukemia

Cutaneous infiltration in the skin is rare in patients with pre–B-cell acute lymphoblastic leukemia (pre–B-ALL). We describe the case of a patient with leukemia cutis (LC) who presented with nodules predominantly on the face. To our knowledge, there are no previously reported cases of LC in adults with pre–B-ALL.