The reported case of Hairy cell leukemia (HCL) refers to a 47-year-old man with pancytopenia, splenomegaly, a month and a half history of dyspnea on mild effort and in common daily activities and a purplish-brown cutaneous node on the back of the left hand at the time of hospital admission. Bone marrow aspiration showed an infiltration by a lymphoproliferative malignancy and the following cytoc...

Myeloid leukemia cutis (LC) is the cutaneous involvement by neoplastic leukocytes of the myeloid series. Myeloid LC may occur de novo or concurrently with acute myeloid leukemias, chronic myeloid leukemias, other myeloproliferative disorders or myelodysplastic syndromes. We describe an unusual case of cytophagic S-100 protein immunoreactive leukemia cutis presenting in an 87-year-old woman with...

We present the case of a 54-year-old woman who had calcinosis cutis related to sclerodermatous chronic graft versus host disease. Graft versus host disease had developed following stem cell transplantation for acute myelogenous leukemia 14 years earlier, but was shown by skin biopsy to have resolved by the time of presentation. Radiographs showed extensive cutaneous calcifications in the lower ...