BACKGROUND Previous studies have shown increased familial risk for chronic lymphocytic leukemia. In the most comprehensive study to date, we evaluated risk of chronic lymphocytic leukemia and lymphoproliferative disorders among first-degree relatives of chronic lymphocytic leukemia cases compared to first-degree relatives of controls. DESIGN AND METHODS Population-based registry data from Swe...

C HRONIC LYMPHOCYTIC LEUKEMIA is a rare disease in Japan. Since the Atomic Bomb Casualty Commission ( ABCC ) initiated its leukemia case-detection program in 1950 only a few patients with this disorder have been identified in the cities of Hiroshima and Nagasaki. In this report the incidence of chronic lymphocytic leukemia during a 20 year period in both Hiroshima and Nagasaki is compared with ...

Chronic lymphocytic leukemia, the most common adult leukemia worldwide, is considered an indolent but incurable non-Hodgkin lymphoma. Leukemia cutis is an uncommon manifestation of chronic lymphocytic leukemia. We present a case of an adult patient who presented with skin lesion of bilateral ears, which led to the diagnosis of chronic lymphocytic leukemia. We also reviewed the cases of auricula...

1. Caballero MD, Gonzalez M, Canizo MC, Orfao A, Nieto MJ, San-Miguel JF. Concomitant chronic lymphocytic leukemia (CLL) and acute myeloid leukemia. Complete remission of CLL achieved with high-dose cytosine arabinoside. Leukemia 1992; 6:856-8. 2. Conlan MG, Mosher DF. Concomitant chronic lymphocytic leukemia, acute myeloid leukemia, and thrombosis with protein C deficiency. Case report and rev...

Cell surface immunoglobulin, complement receptor, and spontaneous rosette formation with sheep erythrocytes were investigated in 43 patients with malignant lymphoma, including 13 with lymphosarcoma cell leukemia, and in 59 patients with chronic lymphocytic leukemia. The quantity of immunoglobulin on the lymphocyte surface was estimated from the intensity of fluorescent staining with fluorescein...

Concurrent development of acute myeloid leukemia (AML) and chronic lymphocytic (CLL) is very rare. We present a case simultaneous CLL AML in patient with no prior exposure to cytotoxic agents or irradiation.

By PETER McPHEDiw r AND CLARK W. HEATH, JR. T HE CONCEPT OF “BLAST CRISIS” in chronic leukemia implies a single disease process advancing from chronic to acute phase. How often this happens in chronic lymphocytic leukemia, or whether it happens at all, is uncertain. Unlike chronic granulocytic leukemia, chronic lymphocytic leukemia does not often end in acute leukemia. While it is possible that...

abstract the antineoplastic activities of alcoholic and aqueous extracts of the roots, stems and leaves of isatis campylocarpa an endemic species of the brassicaceae family from iran, investigated on the growth of jurkat as an acute lymphocytic leukemia cell line, k562 as a chronic myelogenous leukemia cell line and fen as a bladder cancer cell line using colorimetric assay. results showed that...

lowed by determination of radioactivity in respiratory COj, protein, lipids, organic acids, and free amino acids. The greatest quantitative and qualitative changes in asparagine metabolism were found in lymphosarcoma with leukemic blood picture. Chronic lymphocytic leukemia resembled the normal pattern with acute lymphocytic leukemia occupying an intermediate position. With pro gression of chro...

BACKGROUND The malignant B cells in chronic lymphocytic leukemia receive signals from the bone marrow and lymph node microenvironments which regulate their survival and proliferation. Characterization of these signals and the pathways that propagate them to the interior of the cell is important for the identification of novel potential targets for therapeutic intervention. DESIGN AND METHODS ...