J Assoc Genet Technol
January 2020
Blastic plasmacytoid dendritic cell neoplasm (BPDCN), previously known as natural killer (NK) cell leukemia/lymphoma, is categorized by the World Health Organization as a sole entity. Most often, BPDCN presents with features of both lymphoma and leukemia. The average age at diagnosis is 60 to 70 years and there are more men than women who are diagnosed with BPDCN.
View Article and Find Full Text PDFB-Acute lymphoblastic leukemia (B-ALL) is a malignant disease that arises from several cooperative genetic mutations in a single B-lymphoid progenitor, leading to altered blast cell proliferation, survival and maturation, and eventually the lethal accumulation of leukemic cells. B-ALL accounts for about 12% of all childhood and adult leukemias diagnosed in developed countries, and 60% of those diagnosed are patients younger than 20 years old. As the most common cancer in children (25% of all cases) with a peak incidence in patients between the ages of two and five years, with a second, smaller peak in the elderly, the factors predisposing children and adults to ALL remain largely unknown.
View Article and Find Full Text PDFLymphoplasmacytic lymphoma (LPL, previously termed lymphoplasmacytoid lymphoma) is an uncommon mature B-cell lymphoma usually involving the bone marrow and less commonly the spleen and/or lymph nodes. The majority of patients with LPL have a circulating monoclonal immunoglobulin M (IgM) that can lead to a hyperviscosity syndrome known as Waldenström macroglobulinemia (WM). Although LPL appears to be a sporadic disease in the majority of cases, a familial predisposition is present in some cases.
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